維持熱 maintenance heat

　　gugejiqiangzhishousuohousuojixuchanshengdere，chengweiweichire。cishijirouzaidengchangtiaojianxiazhichifuhe
，buzuogong。yibanrenwei
，weichireshidanshousuozhongjihuoredezonghe，buguanshousuodechushitiaojianruhe，tazongshiyiyidingdebilierchixuchansheng。