短語(yǔ)詞組短語(yǔ)air r liquefaction 空氣液化air liquefaction cycle 液化空氣循環(huán)air liquefaction pressure 空氣液化壓力Clande air liquefaction plant 尅勞德空氣液化裝置Linde air liquefaction plant 林德空氣液化裝置air liquefaction apparatus 空氣液化裝置air cooling and liquefaction system 空氣冷卻和液化系統(tǒng)liquefaction of air [物]空氣液化;空氣液化 返回 air liquefaction