片语
halogenated hydrocarbon refrigerant卤烃制冷剂
partially halogenated hydrocarbon部分卤化碳氢化合物
full halogenated hydrocarbon全卤代烃
halogenated hydrocarbon discharge indicator卤化烃释放指示器
halogenated aromatic hydrocarbon卤代芳烃
halogenated E hydrocarbon卤代烃
halogenated cyclic hydrocarbon卤代环烃
halogenated hydrocarbon refrigerants卤代烃制冷工质
halogenated hydrocarbon nozzle卤化烃喷嘴