短語(yǔ)詞組短語(yǔ)haet exchange 熱交換haet of sublimation 升華熱line haet source 線熱源haet of fusion 熔解熱jal haet da 常用句haet of evaporation 蒸發(fā)熱haet treatment electric furnace 熱處理電阻爐haet of transfer 熱遷移a dead haet 并列冠軍 返回 haet