| |||
perchloroethylene | |||
perchlorovinyl | |||
chlorinated polyvinyl chloride |
过氯乙烯 : 40 phrases in 10 subjects |
Architecture | 1 |
Aviation | 1 |
Chemistry | 3 |
Electronics | 3 |
Exhibitions | 1 |
Polymers | 2 |
Rail transport | 1 |
Shipbuilding | 1 |
Technology | 25 |
Textile industry | 2 |