ethylenen.乙烯
ethylene diamine乙二胺
ethylene dithiol乙二硫
ethylene acrylic乙烯丙烯酸
ethylene product乙烯产品
ethylene mitrate[机] 硝酸次乙酯
ethylene polymer乙烯高聚物
ethylenethiourea亚乙基硫脲, 乙撑硫脲
ethylene telomer乙烯调聚物
ethylene-imine乙撑亚胺, 氮丙啶, 氮杂环丙烷
ethylene cyanide乙撑二氰