短語(yǔ)詞組短語(yǔ)function of heat transfer -pump power 傳熱heat -pump coefficient of performance 熱泵供熱系數(shù)heating heat -pump 供熱熱泵Gas heat -pump 天然氣熱泵screwing heat -pump equipment units 螺桿式熱泵機(jī) 返回 heat-pump