ethylenes乙烯属烃
ethylenen.乙烯
Ethylene regulation乙烯调控
Ethyleneglycol ether乙二醇醚
ethylene oxide chain环氧乙烷链
ethylene oxide units[化] 环氧乙烷单元
ethylene thiocyanide[化] 硫氰酸亚乙酯; 乙二醇二硫氰酸酯
ethylenedinitroamine亚乙基二硝胺
ethylene polymer oil乙烯聚合油
ethylene thiocyanate硫氰酸亚乙酯
ethylenechlorohydrinn.氯乙醇
ethylenediamine salt乙二胺盐