短語(yǔ)詞組短語(yǔ)Refrigerant ? oil 冷凍機(jī)油Refrigerant t Oil 冷凍油Refrigerant U oil 冷凍機(jī)油refrigerant -oil mixture 制冷劑含油Refrigerant E Oil 冷凍油Refrigerant Oil Separators 油分離器Polarized Refrigerant Oil Additive 添加劑;空調(diào)節(jié)能添加劑 返回 refrigerant oil