A dry cleaning facility may not include operation of transfer - type dry cleaning equipment using perchloroethylene.

一干洗设施可能不包括的运作,转移型干洗设备的使用氯乙烯.

互联网

Synthetic solvents, the most common of which is Perchloroethylene ( PERC ) are nonflammable halogenated hydrocarbons.

合成溶剂, 最常见的是氯乙烯 ( perc ) 是不燃卤代烃.

互联网