乙烯气 meaning in Chinese

olefiant gas

Ethylene oxide gas sterilizers for medical use small size
医疗用小型氧化乙烯气灭菌器
Ethylene oxide gas sterilizers for medical use
医用氧化乙烯气灭菌装置
Chromatographic method for the determination of o - chlorostyrene in workplace air
工作场所空气中邻氯苯乙烯气相色谱测定方法的研究
A 200 , 000t y vinyl acetate project in ethylene gas - phase process and 70 , 000t y polyvinyl alcohol project
乙烯气相法年产20万吨醋酸乙烯暨年产7万吨聚乙烯醇工程