N alloy NÄÍÊ´ÖýÔìÂÁºÏ½ð
n-Amyl acetate ´×ËáÕýÎìõ¥
n-amylamine Îì°·
N-benzoyl-L-tyrosyl-P-aminobenzoic acid Òȹ¦ëÄ
n-butyl cyanoacetate ÇèÒÒËᶡõ¥
n-butylalcohol Õý¶¡´¼
n-Butylamine Õý¶¡°·
n-Butyric acid Õý¶¡Ëá
n-cyclohexylthio-phthelimade ·À½¹¼Á
n-Decylamine Õý¹ï°·
n-Heptaldehyde Õý¸ýÈ©
n-Heptanoic acid Õý¸ýËá
n-hexane ÕýÒÑÍé
n-methylcantharidimide ¼×»ù°ßó±°·
n-octadecanoyl chloride ÕýÊ®°Ëõ£ÂÈ
n-octyl gallate ïØËáÑÎÐÁõ¥
n-octylamine ÐÁ°·
N-phenyl-L-naphthylamine N-±½»ù-LÝÁ»ù°·
N-phenyl-α-naphthylamine N-±½»ù-α-ÝÁ»ù°·
n-propyl acetate ´×ËáÕý±ûõ¥
n-propyl gallate ûʳ×ÓËá±ûõ¥
N-Serve Âȶ¨
N-type semiconductor NÐÍ°ëµ¼Ìå
NA alloys NAÖýÔìÂÁºÏ½ð
Nabac ¾úòý·Ó
nabal glass ÄÆÅðÂÁ²£Á§
nabam ´úÉ­ÄÆ
nabitan ÄɱÈ̹
nabumeton ÝÁ¶¡ÃÀͪ
nacre velvet Öé¹âË¿ÈÞ
nacreous paper ÕäÖéĸֽ
Nada ÄÉ´ïÍ­»ùºÏ½ð
Nadam cotton Äɵ¤ÃÞ
nadide ¸¨Ã¸A
Nadix ÄεÏ˾ÅÆÊÖ±í
nadolol ÄɶàÂå¶û
nadoxolol ÝÁë¿Âå¶û
nae ϸÃÜÍøÑÛÉ´Ö¯Îï
naepaine ÄÉÒÀ¿¨Òò
nafamostat mesilate ¼×»ÇËáÝÁĪ˾Ëû
nafcillin ÒÒÑõÝÁÇàùËØ
nafenopine ÝÁ·Óƽ
nafiverine ÝÁ·ÇάÁÖ
nafomine ÝÁ¼×ôÇ°·
nafoxidine ÝÁ¸£Îô¶¨
naftalofos ÝÁ̪Á×
naftazone ÝÁõ«ëê
naftidrofuryl ÝÁß»°·
naftifine hydrochloride ÑÎËáÝÁÌæ·Ò
Naftil Î÷òý»ì¼Á
Nafusaku ÝÁÒÒËáÄÆ
nagapore Ó¡¶ÈÇáÈí³ñ
nagli pashmina ·Â¿ªÊ¿Ã×ÄØ
Nagoya silk Ãû¹ÅÎÝç§
nail brush Ö¸¼×Ë¢
nail care preparation ±£»¤Ö¸¼×ÖƼÁ
nail clipper Ö¸¼×ǯ
nail clippers with file ÓÐï±Ö¸¼×ǯ
nail clippers without file ÎÞï±Ö¸¼×ǯ
nail cutter grinding machine Ä¥µ¶»ú
nail drawer °Î¶¤Ç¯
nail enamel Ö¸¼×ÓÍ
nail extractor °Î¶¤Æ÷
nail file Ö¸¼×ï±
nail hammer °Î¶¤´¸
nail lacquer Ö¸¼×ÓÍ
nail leveling machine Å̶¤»ú
nail machine Öƶ¤»ú
nail nippers °Î¶¤Ç¯
nail polish paste Ö¸¼×¸à
nail polish powder Ö¸¼×·Û
nail polish remover Ö¸¼×ÓÍÇåÏ´¼Á
nail polish Ö¸¼×ÓÍ
nail polisher Ö¸¼×²Á
nail puller Æð¶¤Æ÷
nail punch ¶¤³åÍ·
nail rod iron Öƶ¤ÅÌÌõ
nail scissors Ö¸¼×¼ô
nail shooting pill É䶤µ¯
nail ¶¤
nail-bound open-type insertion photo album ´©¶¤Õ¹¿ªÊ½²å´üÏà²á
Nailamide dye ÄÉÒÁÀ­Ã×µÂȾÁÏ
nailed boots Èý³Ý¶¤µÇɽЬ
nailhead bonder ¶¤Í·Ê½½ÓºÏÆ÷
nailhead µã×Ó»¨ÎÆϸÄØ
nailing machine ¶¤¶¤»ú
Nailon ÄÎÒÁÂÚ
Nailonsix ÄÎÒÁÂÚÎ÷˹
nailpicker ¼ì¶¤Æ÷
nainsook checks Äζ÷Ëտ˸ñ×Ó²¼
nainsook Äζ÷Ëտ˲¼
naked cable ÂãµçÀÂ
naked sweater ½ôÉíÑòëÉÀ
naked wire ÂãÏß
naked wool ȫ뱡ÄØ
nalbuphine Äɲ¼·È
Nalcan Äɶû¿µÅÆÕÕÏà»ú
Nalcite HCR HCR»Ç»¯¾Û±½ÒÒÏ©ÑôÀë×Ó½»»»Ê÷Ö¬
Nalcite HDR HDR»Ç»¯¾Û±½ÒÒÏ©ÑôÀë×Ó½»»»Ê÷Ö¬
Nalcite HGR HGR»Ç»¯¾Û±½ÒÒÏ©ÒõÀë×Ó½»»»Ê÷Ö¬
Nalcite SAR SARÇ¿¼îÐÔÒõÀë×Ó½»»»Ê÷Ö¬
Nalcite WBR WBRÈõ¼îÐÔÒõÀë×Ó½»»»Ê÷Ö¬
naled ¶þäåÁ×
nalfin tablet ÀñÀ´Í´±£Æ¬
nalidixic acid ÝÁà¤Ëá
nalmexone ÄÉÃÀͪ
nalorphine Ï©±ûÂð·È
naloxone hydrochloride injection ÑÎËáÄÉÂåͪעÉäÒº
naloxone ÄÉÂåͪ
naltrexone ÄÉÇúͪ
namad carpet ÄÉÂíµÂǶ»¨Õ±Ìº
namazlik ÄÏÂí˾Áп˵Ø̺
nambali ÄÏ°ÍÀûÓ¡»¨³ñ
namdas ÄÏÄ·´ï˾ÄØ
namgali ÄϼÓÀû³ñ
Namilan Ë«µ¤»ì¼Á
namoxyrate ÄÉĪÀ×ÌØ
nanako ÄÏ¿â³ñ
Nanco ÄÏ¿ÂÅÆÊÖ±í
nandrolone phenylpropionate ±½±ûËáŵÁú
nandrolone ŵÁú
nankeen twill бÎÆÉ«²¼
nankeens ÍÁ²¼¿ã
nankin Äþ³ñ
nanko ÄÏ¿â³ñ
Nankor ƤӬÁ×
nanny goat ÄÌÑò
nanoammeter ºÁ΢°²¼Æ
nanofin ÄÇŵ·Ò
nanoscope ºÁ΢Ãëʾ²¨Æ÷
nanosecond image converter streak camera ºÁ΢Ãë±äÏñÌõÎÆÏà»ú
nanosecond pulse height analyzer ºÁ΢ÃëÂö³åÕñ·ù·ÖÎöÒÇ
nanosecond pulse oscillator ºÁ΢ÃëÂö³åÕñµ´Æ÷
nanosecond pulser ºÁ΢ÃëÂö³å·¢ÉúÆ÷
nantradol ÄÏÇú¶à
nap cloth ÆðÈÞÖ¯Îï
nap fabric ÆðÈÞÖ¯Îï
nap finished overcoating ÖéƤÄØ
nap warp ÈÞÍ·¾­É´
napery ¼ÒÓÃÑÇÂé²¼
naphazoline ÝÁßòßø
naphazolinum ÝÁßòßø
naphtha steam reforming catalyst ÇáÓÍÕôÆûת»¯´ß»¯¼Á
naphtha ʯÄÔÓÍ
naphthalaphos Çý³æÁ×
naphthalene ball ÝÁÍè
naphthalene disulfonic acid ÝÁ¶þ»ÇËá
naphthalene sulfonate ÝÁ»ÇËáÑÎ
naphthalene sulfonic acid ÝÁ»ÇËá
naphthalene sulfonyl chloride ÝÁ»Çõ£ÂÈ
naphthalene ÝÁ
naphthalethylenediamine dihydrochloride ÝÁ»ù¶þ°·ÑÎËáÑÎ
Naphthanilide dye ÄÉ·òËþÄáÀûµÂȾÁÏ
naphthanol ÝÁÍé´¼
naphthaometer ÉÁµã²â¶¨ÒÇ
naphthenate »·ÍéËáÑÎ
naphthene base lubrication oil »·Íé»ùÈó»¬ÓÍ
naphthene »·Íé
naphthenic acid »·ÍéËá
naphthenic base crude oil »·Íé»ùÔ­ÓÍ
naphthenic crude »·Íé»ùÔ­ÓÍ
naphthenic hydrocarbon »·ÍéÌþ
naphthenic oil »·ÍéÓÍ
naphthenone »·Íéͪ
naphthiomate ÁòË«ÝÁõ¥
naphthoic acid ÝÁ¼×Ëá
naphthol dye ÝÁ·ÓȾÁÏ
naphthol printing ÄÉ·òÍ×Ó¡»¨
naphthol red ÝÁ·Óºì
naphthol ÝÁ·Ó
naphtholphtalein ÄηÓ̪
naphthonitrile ÝÁ¼×ëæ
naphthoquinone ÝÁõ«
naphthoxy acetic acid ÝÁÑõ»ùÒÒËá
naphthyl acetic acid ÝÁÒÒËá
naphthyl ethyl ether ÝÁÒÒÃÑ
naphthyl iso-thiocyanate ÒìÁòÇèËá-ÝÁõ¥
naphthyl methyl ether ÝÁ¼×ÃÑ
naphthyl phenyl ketone ÝÁ»ù±½»ù¼×ͪ
naphthyl phosphate ÝÁ»ùÁ×Ëáõ¥
naphthyl red ÝÁºì
naphthylamine hydrochloride ÝÁ°·ÑÎËáÑÎ
naphthylamine sulfonic acid ÝÁ°·»ÇËá
naphthylamine ÝÁ°·
naphthylenediamine ÝÁ¶þ°·
naphtonone ÝÁÍÐͪ
napier mat ÄÉƤ¶û»ÆÂéµØ̺²¼
napier ÄÉƤ¶û»ÆÂéµØ̺
napkin cloth ²Í½í²¼
napkin paper ²Í½íÖ½
napkin ring ²Í½íȦ
napkin tissues ²Í½í±¡Ö½
napkin Äò²¼
Napoleon ÄÃÆÆÂØÅÆ°×À¼µØ¾Æ
napolitaine Äɲ¨Àû̹ȫë·¨À¼ÈÞ
nappa ÄÉÅÁÊÖÌ×ÑòƤ
nappe ̨²¼
napped cotton fabric ÃÞÈÞ²¼
napped damasse chine Ó¡¾­À­ÈÞ¶Ð
napped fabric À­Ã«Ö¯Îï
napped hosiery À­Ã«Íà
napped jersey ÆðÈÞÕëÖ¯Îï
napper À­ÈÞ»ú
napperon С̨²¼
napping cotton ÆðÈÞÐÔÄܺÃÃÞ»¨
napping machine Æðë»ú
napping mill ÆðÈÞ»ú
nappy Äò²¼
naprodoxime ÝÁ±û¶àÎô
napropamid ²ÝÝÁ°·
napropamide µÐ²Ý°·
naproxen ÝÁÆÕÉú
naproxol ÝÁÆÕË÷
naps overcoating ÖéƤÄØ
naptalam ÒÖ²ÝÉú
Narainganji jute ÄÉÀ­Òò¸Ê¼ª»ÆÂé
naramycin ·ÅÏß¾úͪ
naranol ÄÉÂØŵ
narcaricin tablet Í´·çÀûÏÉƬ
narcissus bulb Ë®ÏÉ»¨Çò
narcissus concrete Ë®Ïɽþ¸à
narcissus perfume Ë®ÏÉ»¨ÏãË®
narcissus pot Ë®ÏÉ»¨Åè
narcissus tea Ë®Ïɲè
Narcissus washing machine Ë®ÏÉÅÆÏ´Ò»ú
narcissus Ë®ÏÉ
Narco ÄÇ¿ÆÕ³½º³¤Ë¿
narcobarbital ÄǿɱÈÍ×
Narcon ÄÇ¿µ¸ßÇ¿Á¦Õ³½º³¤Ë¿
narcotic Âé×í¼Á
nard ¸ÊËÉ
Narite ÄÉÀ³Ìؼ«Ó²ÂÁÇàÍ­
Narlene ÁòÓýÐóÁ×
narrow beam injection laser Õ­Êø×¢È뼤¹âÆ÷
narrow blade scissors ÁøÒ¶¼ôµ¶
narrow brick Ìõש
narrow carpet »úÖ¯ÏÁµØ̺
narrow duck ÏÁ·«²¼
narrow fabric loom ÏÁ·ùÖ¯»ú
narrow flattener խƽ´¸
narrow gauge film Õ­¹æ½ºÆ¬
narrow gauge locomotive Õ­¹ì»ú³µ
narrow gauge projector Õ­½ºÆ¬·ÅÓ³»ú
narrow gun Õ­¾¶µç×Óǹ
narrow hinge without screw hole ÏÁ³¤ÐÍÎÞ¿×½ÂÁ´
narrow mouth bottle С¿ÚÆ¿
narrow planar stripe laser խƽÃæÌõ×´¼¤¹âÆ÷
narrow rule ÏÁ¹æ
narrow seeder Õ­Â־ಥÖÖ»ú
narrow sheeting ÏÁ·ù´²µ¥²¼
narrow size film Õ­½ºÆ¬
narrow v-belt Õ­ÐÍÈý½Ç´ø
narrow wale pique ÏÁÌõµÆо²¼
narrow width press Õ­·ù¾íͲֽӡˢ»ú
narrow-angle camera Õ­½ÇÕÕÏà»ú
narrow-angle picture tube Сƫת½ÇÏÔÏñ¹Ü
narrow-band amplifier Õ­´ø·Å´óÆ÷
narrow-band audio encryption unit Õ­´øÒôƵ¼ÓÃÜ»ú
narrow-band axis Õ­´øÖá
narrow-band buoy telemeter Õ­´ø¸¡±êÒ£²â¼Æ
narrow-band charactascope Õ­´øƵÂÊÌØÐÔ¹Û²âÆ÷
narrow-band crystal filter Õ­´ø¾§ÌåÂ˲¨Æ÷
narrow-band filter Õ­´øÂ˲¨Æ÷
narrow-band optical bandpass filter Õ­´ø¹âѧ´øͨÂ˲¨Æ÷
narrow-band pass filter Õ­´øͨÂ˲¨Æ÷
narrow-band pass monochromator Õ­´øͨµ¥É«ÒÇ
narrow-band receiver Õ­´ø½ÓÊÕ»ú
narrow-band secure speech system Õ­´ø»°ÃÜϵͳ
narrow-band-selective receiver Õ­´øÑ¡Ôñ½ÓÊÕ»ú
narrow-band-selective voltmeter Õ­´øÑ¡ÔñÐÔ·üÌؼÆ
narrow-base photocell Õ­»ùµ×¹âµç¹Ü
narrow-base photodiode Õ­»ùµ×¹âµç¶þ¼«¹Ü
narrow-beam sounder Õ­Êø²âÉîÒÇ
narrow-deviation frequency-modulated transmitter խƵƫµ÷Ƶ·¢Éä»ú
narrow-field tracker Õ­ÊÓ³¡¸ú×ÙÆ÷
narrow-gate amplifier Õ­Ñ¡Âö³å·Å´óÆ÷
narrow-gate multivibrator խѡͨ¶àгÕñµ´Æ÷
narrow-gate range potentiometer ¾«È·¾àÀëµçλ¼Æ
narrow-leaved oleaster ɳÔæ
narrow-mouth flask ϸ¿ÚÉÕÆ¿
narrow-neck bottle ϸ¾±Æ¿
narrow-row cultivator Õ­ÐÐÖиû»ú
narrow-row seeder Õ­Ðв¥ÖÖ»ú
narrow-track tractor Õ­ÂÄ´øʽÍÏÀ­»ú
narrow-width tractor Õ­ÐÍÍÏÀ­»ú
nasal airway ±ÇÇ»µ¼Æø¹Ü
nasal alar protector ±ÇÒí±£»¤Æ÷
nasal anemometer ±Ç·çËÙ¼Æ
nasal atomizer ±ÇÓÃÅçÎíÆ÷
nasal cartilage elevator ±ÇÈí¹Ç°þÀëÆ÷
nasal cartilage sharp curette ±ÇÈí¹Ç¹Î³×
nasal catheter ±ÇÇ»µ¼¹Ü
nasal chisel ±Çǻƽ¹ÇÔä
nasal dilator ±ÇÀ©ÕÅÆ÷
nasal drop µÎ±Ç¼Á
nasal forceps ±ÇÓÃÄ÷
nasal gouge ±ÇÓÃÔä
nasal needle-holding forceps ±Ç¿Æ³ÖÕëǯ
nasal operating knife ±ÇÇ»ÊÖÊõµ¶
nasal polypus forceps ±ÇÏ¢Èâǯ
nasal polypus snare ±ÇÏ¢ÈâȦÌ×Æ÷
nasal probe ±Ç̽Õë
nasal pus forceps ±ÇÇ»¼·Å§Ç¯
nasal retractor ±ÇÇ£¿ªÆ÷
nasal septum bone rongeur ±ÇÖиôÒ§¹Çǯ
nasal septum elevator ±ÇÖиô°þÀëÆ÷
nasal septum gouge ±ÇÖиôÔ²Ôä
nasal septum knife ±ÇÖиôÐýתµ¶
nasal septum mallet ±ÇÖиô¹Ç´¸
nasal septum punch forceps ±ÇÖиôÒ§¹Çǯ
nasal septum speculum ±ÇÖиô¾µ
nasal speculum ±Ç¿úÆ÷
nasal suture needle ±Ç¿Æ·ìºÏÕë
nasal swivel knife ±ÇÖиôÐýתµ¶
nasal wing retractor ±ÇÒíÇ£¿ªÆ÷
nascent fibre ³õÉúÏËά
Nasiman Ë®½âµ°°×
Naslon fibre ÄÉ˹ÂÚÏËά
Nasmyth pile-driver ÄÉÊ·³ö˹Æû´¸´ò×®»ú
nasographic mirror ±ÇͨÆø¼ìÑé¾µ
nasopharyngeal forceps ±ÇÑÊǻǯ
nasopharyngeal snare ±ÇÑÊǻϢÈâ½Ê¶ÏÆ÷
nasopharyngeal tampon introducer ±ÇÑÊÇ»ÃÞÈû²åÈëÆ÷
nasopharyngoscope ±ÇÑʾµ
nasoseptal speculum ±ÇÖиô¾µ
nastrofil spinning frame ÄÉ˹ÌØÂ޷ƶûϸɴ»ú
NaTA ÈýÂÈ´×ËáÄÆ
Natalis ÄÉËþÀû˹ÅÆÊÖ±í
natamycin ÄÉËûùËØ
Nathan hygrometer ÄÚɭ˪µãʪ¶È¼Æ
national costume Ãñ×å·þ×°
national dress Ãñ×å·þ×°
National ¹úÃñÅÆ´ó¿Í³µ
native brocade С½õ
native cloth ÍÁ²¼
native costume ÉÙÊýÃñ×å·þÊÎ
native paper ÍÁÖ½
native products ÍÁ²úÆ·
native silk piece goods ÍÁ³ñ
native silk ÍÁË¿
native tie-dye textiles Ãñ×åÔúȾ·Ä֯Ʒ
natrii bicarbonas ̼ËáÇâÄÆ
natrii diatrizoas ·ºÓ°ÄÆ
natrii iodidum µâ»¯ÄÆ
natrii salicylas Ë®ÑîËáÄÆ
natrii thiosulfas Áò´úÁòËáÄÆ
natrilix tablet ÄÆ´ßÀëƬ
Natriphene Áª±½·ÓÄÆ
natrium amalgam Äƹ¯Æë
natrium analyzer Äƺ¬Á¿·ÖÎöÒÇ
natrium cooled valve ÄÆÀäÈ´ÆøÃÅ
natrium lamp ÄƹâµÆ
natrium lead º¬ÄÆǦºÏ½ð
natroautunite ÄƸÆÓËÔÆĸ
natrometer ²âÄƼÆ
natrubber ÌìÈ»Ïð½º
natte ɫ֯ϯÎƳñ
natulan capsule ¼×»ùÜÐ뽺ÄÒ
natural additive for foodstuff ÌìȻʳƷÌí¼Ó¼Á
natural alkali ÌìÈ»¼î
natural and synthetic essential oil ÌìÈ»¼°ºÏ³ÉÏãÁÏÓÍ
natural asphalt ÌìÈ»Á¤Çà
natural aspirated diesel engine ×ÔÈ»Îüȡʽ²ñÓÍ»ú
natural bitumen ÌìÈ»Á¤Çà
natural borneol ÌìÈ»±ùƬ
natural bristle ÌìÈ»××ë
natural brown kraft wrapping paper ±¾É«Å£Æ¤°ü×°Ö½
natural camphor tablet ÌìÈ»ÕÁÄÔ¿é
natural camphor ÌìÈ»ÕÁÄÔ
natural cement ÌìȻˮÄà
natural chilli pigment ÌìÈ»À±½·É«ËØ
natural circulation boiler ×ÔȻѭ»·¹ø¯
natural circulation waste-heat boiler ×ÔȻѭ»··ÏÈȹø¯
natural colored paper ÌìÈ»²ÊÉ«Ö½
natural colour animal hair rug ÌìȻɫ¶¯ÎïëµØ̺
natural colour embroidered oblong table cloth ±¾É«Ð廨³¤Ì¨²¼
natural colour embroidered oval table cloth ±¾É«Ð廨ÍÖԲ̨²¼
natural colour embroidered round table cloth ±¾É«Ð廨Բ̨²¼
natural colour embroidered square table cloth ±¾É«Ð廨·½Ì¨²¼
natural colour rabbit skin plate ×ÔÈ»»¨ÍÃƤÈì×Ó
natural colour super woollen carpet ¸ß¼¶ÌìȻɫÑòëµØ̺
natural convection air cooler ×ÔÈ»¶ÔÁ÷¿ÕÆøÀäÈ´Æ÷
natural convection air-cooled condenser ×ÔÈ»¶ÔÁ÷¿ÕÆøÀäȴʽÀäÄýÆ÷
natural convection air-cooled evaporator ×ÔÈ»¶ÔÁ÷¿ÕÀäʽÕô·¢Æ÷
natural convector ×ÔÈ»¶ÔÁ÷·ÅÈÈÆ÷
natural cork disc ÌìÈ»Èíľ¸ÇƬ
natural cryolite ÌìÈ»±ù¾§Ê¯
natural crystal of minerals ÌìÈ»¿óÎï½á¾§Ìå
natural crystal ÌìÈ»¾§Ê¯
natural curl lamb skin plate Ô­»¨¸áƤÈì×Ó
natural detector ¿óʯ¼ì²¨Æ÷
natural diamond nuclear radiation detector ÌìÈ»½ð¸ÖʯºË·øÉä̽²âÆ÷
natural draft cooling tower ×ÔȻͨ·çʽÀäÈ´Ëþ
natural draft transformer ×ÔȻͨ·çʽ±äѹÆ÷
natural dye ÌìȻȾÁÏ
natural edible pigment ÌìȻʳÓÃÉ«ËØ
natural essence ÌìÈ»Ï㾫
natural eucalyptus oil ÌìÈ»èñÒ¶ÓÍ
natural fibre woven products ÌìȻֲÎï±à֯Ʒ
natural fibre ÌìÈ»ÏËά
natural fleckle-eliminating cream ÌìȻȥ°ß˪
natural food colour ÌìȻʳÓÃÉ«ËØ
natural food-pigment of red rice ʳÓÃÌìÈ»ºìÉ«ËØ
natural fur ÌìȻëƤ
natural gas boost compressor ÌìÈ»ÆøÔöѹѹËõ»ú
natural gas burner ÌìÈ»ÆøȼÉÕÆ÷
natural gas compressor ÌìÈ»ÆøѹËõ»ú
natural gas engine ÌìÈ»Æø·¢¶¯»ú
natural gas steam reforming catalyst ÌìÈ»ÆøÕôÆûÖØÕû´ß»¯¼Á
natural gas turbine  ÌìÈ»ÆøÆûÂÖ»ú
natural gas ÌìÈ»Æø
natural gasoline ÌìÈ»ÆûÓÍ
natural glass ÌìÈ»²£Á§
natural graphite electrode ÌìȻʯīµç¼«
natural graphite ÌìȻʯī
natural gray yarn ÌìÈ»±¾É«Ã«É´
natural gum ÌìÈ»Ê÷½º
natural high quality nutriment China pollen Öлª»¨·Û
natural latex ÌìÈ»½ºÈé
natural light tube Ì«Ñô¹â¹Ü
natural lustre finishing machine Ì̹â»ú
natural magnet ÌìÈ»´ÅÌú
natural mineral water µ­Î¶¿óȪˮ
natural oil stone ÌìÈ»ÓÍʯ
natural oxidation inhibitor ÌìÈ»¿¹Ñõ¼Á
natural paint ÌìÈ»Æá
natural pearl ÌìÈ»ÕäÖé
natural perfume ÌìÈ»ÏãÁÏ
natural pigment ÌìȻɫËØ
natural protein fibre ÌìÈ»µ°°×ÖÊÏËά
natural quartz crystal ÌìȻʯӢ¾§Ìå
natural rectifier ¿óʯ¼ì²¨Æ÷
natural refined camphor powder ÌìÈ»Ìá´¿ÕÁÄÔ·Û
natural resin ÌìÈ»Ê÷Ö¬
natural rubber latex ÌìÈ»½ºÈé
natural rubber ÌìÈ»Ïð½º
natural sausage casing binding machine ÌìÈ»³¦Ò½áÔú»ú
natural siliceous sand ÌìȻʯӢɰ
natural silk powder ÌìȻ˿·Û
natural silk ÌìȻ˿
natural silky cream ÌìȻ˿Ëظà
natural skin tonic juice ÌìÈ»½¡·ôÒº
natural skin-smoothing cream ÌìÈ»ÄÛ·ô˪
natural uranium ÌìÈ»ÓË
natural ventilator ÌìȻͨ·çÆ÷
natural wax ÌìÈ»À¯
natural whet stone ÌìȻĥµ¶Ê¯
natural winter-green oil ÌìÈ»¶¬ÇàÓÍ
natural-function generator ½âÎöº¯Êý·¢ÉúÆ÷
natural-tinted fabric ÌìÈ»±¾É«Ö¯Îï
naturalia Ô­É«±¡ÄØ
naturally pigmented wool ÌìÈ»ÓÐÉ«Ñòë
nature fabric ±¾É«Ö¯Îï
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naught duck ÁãºÅÖÆ·«²¼
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nautical sextant º½º£Áù·ÖÒÇ
nautophone ÎíÐźÅÆ÷
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navar µ¼º½À×´ï
navascope »úÔØÀ×´ïÏÔʾÆ÷
nave plate ÂÖì±µæȦ
nave ÂÖì±
navel orange Æê³È
navigating instrument µ¼º½ÒÇ
navigation and intercommunication equipment µ¼º½ÒǼ°´¬ÄÚͨѶÉ豸
navigation computer µ¼º½¼ÆËã»ú
navigation control simulator µ¼º½¿ØÖÆÄ£ÄâÆ÷
navigation Doppler radar µ¼º½¶àÆÕÀÕÀ×´ï
navigation echo sounder µ¼º½»ØÉù²âÉîÒÇ
navigation flare º½ÐÐÕÕÃ÷µ¯
navigation gyrocompass µ¼º½»ØתÂÞÅÌ
navigation indicator µ¼º½Ö¸Ê¾Æ÷
navigation instrument º½º£ÒÇÆ÷
navigation lamp º½ÐеÆ
navigation microfilm projector µ¼º½ÏÔ΢½º¾í·ÅÓ³»ú
navigation monitor º½Ðмà²âÒÇ
navigation plotter µ¼º½Óòâ»æ°å
navigation radar µ¼º½À×´ï
navigation satellite µ¼º½ÎÀÐÇ
navigation sensor µ¼º½´«¸ÐÆ÷
navigation sonar µ¼º½ÉùÄÉ
navigational calculator µ¼º½¼ÆËãÆ÷
navigational instrument µ¼º½ÒÇÆ÷
navigational light controller º½ÏòµÆ¿ØÖÆÆ÷
navigational transmitter µ¼º½·¢Éä»ú
navigatione kerosene º½º£ÃºÓÍ
navigator µ¼º½ÒÇ
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navvy barrow ÔËÍÁÊÖÍƳµ
navvy pick ÍÁ¸ä
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navy cloth º£¾üÖÆ·þÄØ
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navy twill ²ØÇàбÎƺñ·¨À¼ÈÞ
navy twilled flannel ²ØÇàбÎƺñ·¨À¼ÈÞ
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nC vertical milling machine Êý¿ØÁ¢Ê½Ï³´²
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near total internal reflection sensor ½üÈ«ÄÚ·´Éä´«¸ÐÆ÷
near traveling wave optical amplifier ½üËÆÐв¨¹â·Å´óÆ÷
near zone field strength meter ½ü¾àÀë´Å³¡Ç¿¶È¼Æ
near-bit reamer ½ü×êÍ·À©¿×Æ÷
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near-infrared circular dichroism instrument ½üºìÍâÔ²¶þÏòÉ«ÐÔ²âÁ¿ÒÇ
near-infrared radiometer ½üºìÍâ·øÉä¼Æ
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needle bar connecting link adjusting screw Ôµ²ÂÝË¿
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needle bar connecting link hinge screw Âó¹ûÂÝË¿
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needle bar thread guard Õë¸ËÀ¹Ïß°å
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needle die polishing machine yÄ£¿×ÕëÄ¥»ú
needle double chain stitch ruffling machine Ë«ÏßÁ´Ê½ñޱ߷ìÈÒ»ú
needle double chain stitch shirring machine Ë«ÏßÁ´Ê½·ì³éß¡·ìÈÒ»ú
needle electrometer Ö¸Õëµçλ¼Æ
needle electronic watch Ö¸Õëµç×Ó±í
needle file Õëï±
needle for record player ³ª»úÓóªÕë
needle for wool combing machine ÊáÑòë»úÓÃÕë
needle galvanometer Ö¸Õë¼ìÁ÷¼Æ
needle gap arrester Õë϶±ÜÀ×Æ÷
needle gauge Õë¹æ
needle grinding machine ÕëÄ£»ú
needle holder ³ÖÕëÆ÷
needle indicator Ö¸ÕëʽָʾÆ÷
needle instrument Ö¸ÕëÐÍÒÇÆ÷
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needle leave wood ÕëҶľ
needle lubricator Õë¿×Èó»¬Æ÷
needle machine µ¥Õë´ÌÐå»ú
needle magnet ÕëÐδÅÌú
needle nose pliers Õëͷǯ
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needle point file set ³ÉÌ×¼âÍ·ï±
needle point handbag plate ÈÞÏßÊÖÌá°üƬ
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needle point tapestry ÈÞÏßÐå¹Ò̺
needle printer Õëʽ´òÓ¡»ú
needle pyrometer Ö¸Õëʽ¸ßμÆ
needle recuperator ÕëÐλ»ÈÈÆ÷
needle roller bearing ¹öÕëÖá³Ð
needle roller Õë¹õ
needle rolling bearing ¹öÕëÖá³Ð
needle run lace ÁïÕ뻨±ß
needle scanner ÕëɨÃèÆ÷
needle sharpener for record player ³ª»úÓóªÕëÈñÀûÆ÷
needle sleeve ¹öÕëÌ×
needle tapestry »úÐå·Â¹Ò̺֯Îï
needle telegraph Õëʾµç±¨»ú
needle thrust bearing ¹öÕëÍÆÁ¦Öá³Ð
needle valve seat Õë·§×ù
needle valve Õë·§
needle water level gauge ˮλ²âÕë
needle with round end Բͷ¹öÕë
needle wrench ʲ½õ°âÊÖ
needle Õë
needle-felted carpet Õë´Ìձ̺
needle-point fabric ϸÖéƤÄØ
needle-punched carpet Õë´ÌµØ̺
needle-punched felt Õë´ÌÄØ
needle-threader ·ìÕë´©ÏßÆ÷
needled carpet Õë´ÌµØ̺
needled fabric Õë´Ì·ÇÖ¯ÔìÖ¯Îï
needled felt Õë´ÌÕ±
needled file ʲ½õï±
needled paper-making felt Õë´ÌÔìֽë̺
needled weftless felt Õë´ÌÎÞγë̺
needled wet felt Õë´ÌÔìֽʪ̺
needleloom carpet Õë´Ì»úÖƵØ̺
needlework box ÕëÏߺÐ
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needlework ´ÌÐå
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negater spring ·´Ðýµ¯»É
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negative control thyratron ¸º¿ØÖÆÕ¢Á÷¹Ü
negative displacement pump ³éÎü±Ã
negative feedback amplifier ¸º·´À¡·Å´óÆ÷
negative feedback filter ¸º·´À¡Â˲¨Æ÷
negative feedback laser ¸º·´À¡¼¤¹âÆ÷
negative film µ×Ƭ
negative grid super high frequency tube ¸ºÕ¤³¬¸ßƵ¹Ü
negative grid tube ¸ºÕ¤¹Ü
negative heliographic paper ÈÕ¹âÕÕÏàµ×°æÖ½
negative holder °µºÐ
negative immittance converter ¸ºµ¼¿¹×ª»»Æ÷
negative impedance amplifier ¸º×迹·Å´óÆ÷
negative impedance converter ¸º×迹±ä»»Æ÷
negative impedance telephone repeater ¸º×迹µç»°ÖмÌÆ÷
negative ion source ¸ºÀë×ÓÔ´
negative lens ¸ºÍ¸¾µ
negative oxygen ion generator ¸ºÑõÀë×Ó·¢ÉúÆ÷
negative paper µ×Ƭֽ
negative phase relay ·´Ïà¼ÌµçÆ÷
negative photodiode coupler ¸ºÐ͹âµç¶þ¼«¹ÜñîºÏÆ÷
negative photodiode ¸ºÐ͹âµç¶þ¼«¹Ü
negative photoresist ¸ºÐ͹â¿Ì½º
negative phototgraphic paper ÕÕÏàµ×°æÖ½
negative pressure automatic recorder ×Ô¶¯¸ºÑ¹¼Ç¼Æ÷
negative pressure valve ¸ºÑ¹·§
negative relay ·´Ïò¼ÌµçÆ÷
negative resistance amplifier ¸º×è·Å´óÆ÷
negative resistance diode ¸º×è¶þ¼«¹Ü
negative resistance oscillator ¸º×èÕñµ´Æ÷
negative resistance relay ¸º×è¼ÌµçÆ÷
negative resistance tube ¸º×è¹Ü
negative temperature laser ¸ºÎ¶ȼ¤¹âÆ÷
negative temperature maser ¸ºÎ¶È΢²¨¼¤ÉäÆ÷
negative terminal ¸º¼«½ÓÏßÖù
negative valve ¸ºÔØ·§
negative µ×Ƭ
negative-filter type infrared gas analyzer ¸ºÂ˲¨Ê½ºìÍâÆøÌå·ÖÎöÆ÷
negative-glow lamp »Ô¹â·ÅµçµÆ
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negative-ion generator ¸ºÀë×Ó·¢ÉúÆ÷
negative-phase-sequence component ammmeter ·´ÏàÐò·ÖÁ¿µçÁ÷±í
negative-phase-sequence component voltmeter ·´ÏàÐò·ÖÁ¿µçѹ±í
negative-positive reversal color film Õý¸º·´×ª²ÊÉ«½ºÆ¬
negative-resistance magnetron ¸º×è´Å¿Ø¹Ü
negative-resistance tube oscillator ¸º×è¹ÜÕñµ´Æ÷
negatively charged ion generator ¸º´øµçÀë×Ó·¢ÉúÆ÷
negatron ¸º×è¹Ü
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nelumbium seed-pod Á«Åî¿Ç
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neoarsphenamine ÐÂÉé·²ÄÉÃ÷
neoarsphenaminum ÐÂÉé·²ÄÉÃ÷
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neocerotic acid д×Ëá
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neocinchophen ÐÂÐÁ¿É·Ò
neocupferron ÐÂÍ­ÌúÊÔ¼Á
neocuproin ÐÂÑÇÍ­ÊÔ¼Á
neodyminm-doped calcium tungstate laser ²ôîÏÎÙËá¸Æ¼¤¹âÆ÷
neodymium boride Åð»¯îÏ
neodymium carbide ̼»¯îÏ
neodymium crystal laser îϾ§Ì弤¹âÆ÷
neodymium doped glass ²ôîϲ£Á§
neodymium glass laser îϲ£Á§¼¤¹âÆ÷
neodymium laser îϼ¤¹âÆ÷
neodymium oxide Ñõ»¯îÏ
neodymium pentaphosphate laser ¹ýÁ×Ëáîϼ¤¹âÆ÷
neodymium îÏ
neodymium-doped fiber laser ²ôîϹâÏ˼¤¹âÆ÷
neodymium-doped fiber ²ôîϹâÏË
neodymium-doped fluoride fiber ²ôîÏ·ú»¯Îï¹âÏË
neodymium-doped glass laser ²ôîϲ£Á§¼¤¹âÆ÷
neodymium-doped yttrium aluminium garnet laser ²ôîÏîÆÂÁʯÁñʯ¼¤¹âÆ÷
neodymium-glass ring laser îϲ£Á§»·×´¼¤¹âÆ÷
neohexane мºÍé
neomycin sulphate ÁòËáÐÂùËØ
neomycin ÐÂùËØ
neon arc lamp ÄʵÆ
neon bulb ÄʵÆÅÝ
neon diode counter Äʶþ¼«¹Ü¼ÆÊýÆ÷
neon glim lamp ÄʹâµÆ
neon glow lamp ÄʻԹâµÆ
neon high-speed camera ÄʵƸßËÙÉãÓ°»ú
neon indicator ÄʹâµÆָʾÆ÷
neon lamp transformer ÄʵÆÓñäѹÆ÷
neon lamp ÄʵÆ
neon light tube vacuum pump ÄÞºçµÆ¹ÜÕæ¿Õ³éÆø±Ã
neon oscillator ÄʹÜÕñµ´Æ÷
neon sign electron transformer ÄÞºçµÆµç×Ó±äѹÆ÷
neon spark tester ÄÊ»ð»¨ÊÔÑéÆ÷
neon stablizer ÄʹÜÎÈѹÆ÷
neon timing light tester ¶¨Ê±ÄÞºçµÆ²âÑéÆ÷
neon tube lamp ÄʹܵÆ
neon tube ÄʹÜ
neon tuning-indicator Äʵ÷гָʾÆ÷
neon voltage indicator ÄʵçѹָʾÆ÷
neon voltmeter ÄÊ·üÌؼÆ
neon ÄÊÆø
neon-electroscope ²âµç±Ê
neon-xenon gas laser ÄÊ-ë¯ÆøÌ弤¹âÆ÷
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neopentane ÐÂÎìÍé
neopentyl alcohol ÐÂÎì´¼
neopentyl glycol palmitate ÐÂÎì¶þ´¼×ØéµËáõ¥
neopentyl glycol ÐÂÎì¶þ´¼
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neopolar dye Äá°ÂÆÕÀ­È¾ÁÏ
neoprene cable Âȶ¡Ï𽺵çÀÂ
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neoprene chloroprene rubber Âȶ¡¶þÏ©Ïð½º
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neostigmine bromide äåÐÂ˹µÄÃ÷
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neovitamin A ÐÂάÉúËØA
neovitamin ÐÂάÉúËØ
nep meter ÃÞ½á²âÊÔÒÇ
nep tester ÃÞ½á¼ìÑéÒÇ
nep testing machine ÃÞ½á¼ìÑé»ú
nep yarn coating Á£½á»¨Ïß´óÒÂÁÏ
nep yarn Á£½á»¨Ê½É´Ïß
nepermeter ÄÎÅà¼Æ
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nepeta oil ¾£½æÓÍ
nephelometer ×ǶȼÆ
nepheloscope ÉãÔÆÒÇ
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nephometer Á¿ÔÆÆ÷
nephoscope ²âÔÆÆ÷
nephrite ÈíÓñ
nephritislin ÉöÑ×Áé
nephroscope Éö¾µ
nephrosteril solution Äô²¨Ë¹ÌØÁ¢¶ûÊäÒº
nepresol vial ×¢ÉäÓÃÀûÆÕËØ
neptunium ïÕ
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nerobol tablet ÄáÂÞ±¦Æ¬
neroline bromelia ÒÒλÝÁ¼×ÃÑ
nerolux perfume compound Á¦Ê¿Ï㾫
nerve hook Éñ¾­À­¹³
nerve impulse tester Éñ¾­Âö³å²âÊÔÒÇ
nerve paste ÑÀ¸ù¸à
nerve stimulator Éñ¾­´Ì¼¤Æ÷
nerve-broach Éñ¾­À­µ¶
nervogastrol tablet θ±ØÍ×Ƭ
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nested ladder Ì×µþÏû·ÀÌÝ
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nesting box for household pet ¼ÒÍ¥°®Ðó³²Ïä
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nestomalt ȸ³²Âó¾«
net bag Íø¶µ
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net leno ÍøÑÛÉ´ÂÞ
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net socks ÍøÑÛÍà
net sonar device ÍøÉÏÉùÄÉÉèÊ©
net telemeter Íøλң²âÒÇ
net twine ÍøÏß
net tying machine ÍøÑÛÉ´Ö¯»ú
net type oil filter ÍøʽÂËÓÍÆ÷
net weaving machine Ö¯Íø»ú
net-belt feeder Íø´øʽ¸øÁÏ»ú
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netilmicin ÒÒ»ùÎ÷ËóùËØ
netromycin injection Á¢¿Ë¾úÐÇ×¢ÉäÒº
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netted gloves Íø½áÊÖÌ×
netting-tugboat for fishing ÍÏÍøÓæ´¬
nettle cloth Ý¡ÂéÖ¯Îï
nettle fibre Ý¡ÂéÏËά
nettle Ý¡Âé
network access machine ÍøÂç½ÓÈë»ú
network access processor ÍøÂç´æÈ¡´¦Àí»ú
network adaptor ÍøÂçÊÊÅäÆ÷
network analyzer ÍøÂç·ÖÎöÒÇ
network card ÍøÂ翨
network contactor µçÁ¦Íø½Ó´¥Æ÷
network coprocessor ÍøÂçЭ´¦ÀíÆ÷
network interface adapter ÍøÂç½Ó¿ÚÊÊÅäÆ÷
network management system ÍøÂç¹ÜÀíϵͳ
network modifier ÍøÂç¸ÄÁ¼Æ÷
network phasing relay ÍøÂ綨Ïà¼ÌµçÆ÷
network processor ÍøÂç´¦Àí»ú
network security module ÍøÂç±£ÃÜÄ£¿é
network software ÍøÂçÈí¼þ
network tester ÍøÂç²âÊÔÒÇ
network transformer ÍøÂç±äѹÆ÷
neuilly ŦÀû»úÖ¯¹Ò̺
neural analyzer Éñ¾­·ÖÎöÆ÷
neurocalorimeter Éñ¾­Á¿ÈȼÆ
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neuronal ÒÒäå´×°·
neurophone ÄÔÌýÆ÷
neurosurgical instrument Éñ¾­Íâ¿ÆÆ÷е
neutral absorber ÖÐÐÔÎüÊÕÆ÷
neutral armature ÖÐÐÔÏÎÌú
neutral atom laser ÖÐÐÔÔ­×Ó¼¤¹âÆ÷
neutral axis ÖÐÖá
neutral black ÖÐÐÔºÚ
neutral brown ÖÐÐÔ×Ø
neutral colour filter ÖÐÐÔÂ˹âƬ
neutral compensator ÖÐÐÔÏß²¹³¥Æ÷
neutral dark yellow ÖÐÐÔÉî»Æ
neutral density filter ÖÐÐÔÃܶÈÂ˹âƬ
neutral dye ÖÐÐÔȾÁÏ
neutral earthing transformer Öм«½ÓµØʽ±äѹÆ÷
neutral electrode ÖÐÐԵ缫
neutral filter ÖÐÐÔÂ˹âÆ÷
neutral gas laser ÖÐÐÔÆøÌ弤¹âÆ÷
neutral glass ÖÐÐÔ²£Á§
neutral grey ÖÐÐÔ»Ò
neutral khaki ÖÐÐÔ¿¨Æä
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neutral reactor ÖÐÐԵ翹Æ÷
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neutral violet ÖÐÐÔ×Ï
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neutral yellow ÖÐÐÔ»Æ
neutralized buffer Öкͻº³åÆ÷
neutralized radio frequency amplifier ÖкÍÉäƵ·Å´óÆ÷
neutralized receiver ÖкÍʽ½ÓÊÕ»ú
neutralizer ÖкÍÆ÷
neutralizing capacitor Öк͵çÈÝÆ÷
neutralizing coil ÖкÍÏßȦ
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neutrodyne receiver ºâÏû½ÓÊÕ»ú
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neutron activation flowmeter ÖÐ×ӻÁ÷Á¿¼Æ
neutron collimator ÖÐ×Ó×¼Ö±Æ÷
neutron counter ÖÐ×Ó¼ÆÊýÆ÷
neutron detector ÖÐ×Ó̽²âÆ÷
neutron diffraction apparatus ÖÐ×ÓÑÜÉäÒÇ
neutron diffraction spectrometer ÖÐ×ÓÑÜÉäÄÜÆ×ÒÇ
neutron diffracto meter ÖÐ×ÓÑÜÉä¼Æ
neutron dosimeter ÖÐ×Ó¼ÁÁ¿¼Æ
neutron fission counter ÖÐ×ÓÁѱä¼ÆÊýÆ÷
neutron flux scanner ÖÐ×ÓͨÁ¿É¨ÃèÆ÷
neutron gauge ÖÐ×Ó¼ì²âÒÇ
neutron generator ÖÐ×Ó·¢ÉúÆ÷
neutron initiated chemical laser ÖÐ×ÓÓÕ·¢»¯Ñ§¼¤¹âÆ÷
neutron leakage spectrometer ÖÐ×Ó©йÄÜÆ×ÒÇ
neutron monitor ÖÐ×Ó¼à²âÆ÷
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neutron scintillator ÖÐ×ÓÉÁ˸Æ÷
neutron single crystal diffractometer ÖÐ×Óµ¥¾§ÑÜÉäÒÇ
neutron spectrometer ÖÐ×Ó·Ö¹â¼Æ
neutron survey meter ÖÐ×Ó¼à²âÒÇ
neutron time-of-flight spectrometer ÖÐ×Ó·ÉÐÐʱ¼äÆ×ÒÇ
neutron transmutation doping of monocrystalline silicon µ¥¾§¹èÖÐ×ÓæÓ±ä²ôÔÓ¼¼Êõ
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neutron-flux instrument ÖÐ×ÓͨÁ¿²âÁ¿ÒÇÆ÷
neutron-scattering moisture meter ÖÐ×ÓÉ¢Éäʪ¶È¼Æ
neutron-sensing device ÖÐ×Ó´«¸ÐÆ÷
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new defluorinating agent ÐÂÐͳý·ú¼Á
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new pattern strong efficient nickel plating brightener ÐÂÐÍǿЧ¶ÆÄø¹âÁÁ¼Á
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new purification technology for quartz ʯӢ¾»»¯Ð¹¤ÒÕ
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new series radial drilling machine ÐÂϵÁÐÒ¡±Û×ê´²
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new series vertical drilling machines with square column ÐÂϵÁз½ÖùÁ¢Ê½×ê´²
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new stream semi-automatic twin-tub washing machine ÐÂË®Á÷°ë×Ô¶¯Ë«Í°Ï´Ò»ú
new technique for extracting antibiotics from fermented liquor ´Ó·¢½ÍÒºÖÐÌáÈ¡¶àÖÖ¿¹¾úËصÄм¼Êõ
new technique of extracting gold by resin Ê÷Ö¬·¨Ìá½ðм¼Êõ
new technology for quickproduced candied fruit ËÙÖƹû¸¬ÃÛ½¤¹¤ÒÕ
new technology of ionitro-carbon-titanizing Àë×Óµª-̼-îÑÈýÔª¹²Éøй¤ÒÕ
new technology of producing sweet flour jam continuously with pipe fermentation ¹ÜµÀ·¢½ÍÁ¬ÐøÉú²úÌðÃ潴й¤ÒÕ
new Ticonal magnet ÐÂÌá¿ÆÄɶû´ÅÌú
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new type bolt ÐÂÐͲåÏú
new type interior wall coating ÐÂÐÍÄÚǽͿÁÏ
new type penetrant inspection materials ÐÂÐÍ̽ÉËÉø͸²ÄÁÏ
new type polyurethane adhesive ÐÂÐ;۰±õ¥Õ³ºÏ¼Á
new white shirt Ö¯»¨°×³ÄÉÀ
new year card ºØÄ꿨
new year painting Äê»­
new year picture Äê»­
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New Zealand hemp ÐÂÎ÷À¼Âé
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newmarket Ůʽ³¤´óÒÂ
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news bogus paper ·ÏÐÂÎÅÖ½
news ink ÐÂÎÅÄ«
news-print °×±¨Ö½
newsfilming camera ÐÂÎŵçÓ°ÉãÓ°»ú
newspaper baling press ±¨Ö½À¦°ü»ú
newspaper clip ±¨Ö½¼Ð
newspaper display stand ±¨Ö½ÔÄÀÀ¼Ü
newspaper facsimile system ±¨Ö½´«Õæ»ú
newspaper file ±¨Ö½¼Ð
newspaper machine ÐÂÎÅÖ½»ú
newspaper page facsimile apparatus ±¨Ö½´«Õæ»ú
newspaper printing press ±¨Ö½Ó¡Ë¢»ú
newspaper rotary letterpress machine ±¨Ö½Í¹°æÂÖתӡˢ»ú
newspaper rotary press ÂÖתӡ±¨»ú
newspaper wrapper ±¨Ö½´ò°ü»ú
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newsprint paper °×±¨Ö½
newsprinting ink Ó¡±¨ÓÍÄ«
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newsreel facsimile machine ÐÂÎÅ´«Õæ»ú
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nickel alloy wire ÄøºÏ½ðË¿
nickel aluminate ÄøÂÁ¼â¾§Ê¯
nickel amalgam Äø¹¯ºÏ½ð
nickel ammonium sulfate  ÁòËáÄøï§
nickel AT alloy ATÄÍÊ´ÄøºÏ½ð
nickel boride Åð»¯Äø
nickel brass Äø»ÆÍ­
nickel bromide ä廯Äø
nickel bronze ÄøÇàÍ­
nickel carbonate hydroxide ÇâÑõ̼ËáÄø
nickel carbonate ̼ËáÄø
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nickel chrome steel Äø¸õ¸Ö
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nickel modified polypropylene fibre Äø¸ÄÐÔ¾Û±ûÏ©ÏËά
nickel molybdate îâËáÄø
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nickel nitrate ÏõËáÄø
nickel Oreide °ÂÀ×µÂÄø»ÆÍ­
nickel oxalate ²ÝËáÄø
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nickel paper ÄøÖ½
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nickel plated PVC flexible hose ¶ÆÄø¾ÛÂÈÒÒÏ©Èí¹Ü
nickel plating brightener ¶ÆÄø¹âÁÁ¼Á
nickel powder Äø·Û
nickel salt ÄøÑÎ
nickel screw ÄøÂݶ¤
nickel sesquioxide ÈýÑõ»¯¶þÄø
nickel stannate ÎýËáÄø
nickel stearate Ó²Ö¬ËáÄø
nickel steel Äø¸Ö
nickel sulfamic acid °±»ù»ÇËáÄø
nickel sulfate  ÁòËáÄø
nickel wire ÄøË¿
nickel Äø
nickel-aluminium bronze ÄøÂÁÇàÍ­
nickel-antimony-lead bronze ÄøÌàǦÇàÍ­
nickel-carbon alloy ̼ÄøºÏ½ð
nickel-chrome wire Äø¸õË¿
nickel-chrome Äø¸õºÏ½ð
nickel-chromium alloy plate Äø¸õºÏ½ðƬ
nickel-chromium alloy Äø¸õºÏ½ð
nickel-chromium aluminium thermocouple Äø¸õÂÁÈȵçñî
nickel-chromium iron alloy Äø¸õÌúºÏ½ð
nickel-chromium steel Äø¸õ¸Ö
nickel-chromium Äø¸õ
nickel-chromium-iron Äø¸õÌú
nickel-chromium-molybdenum grain Äø¸õîâ¿ÅÁ£
nickel-clad copper °üÄøÍ­
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nickel-clad steel plate ¶ÆÄø¸Ö°å
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nickel-cobalt plating ¶ÆÄøîܺϽð
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nickel-plated mild steel countersunk head wood screw ¶ÆÄøµÍ̼¸ÖƽͷľÂÝË¿
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