短語(yǔ)詞組短語(yǔ)sterilization by pressured steam 高壓蒸氣滅菌法cured by atmospheric steam 低壓蒸汽養(yǎng)護(hù)by pass steam dump 旁通排汽indirect heating by extraction steam 抽汽間接加熱dangers caused by oil steam 油氣危害thermo -setting by superheated steam 過熱蒸汽熱定型starting by single steam -pump 單汽泵啓動(dòng)Calomel prepared by steam 蒸氣制甘汞propel by steam 用蒸氣推動(dòng) 返回 by steam