片语
formate polyglycol甲酸盐聚合醇
polyethylene glycol[高分子] 聚乙二醇;聚氧乙烯
polyglycol extraction聚乙二醇萃取
polyglycol laurate月桂酸聚乙二醇酯
carbowax聚乙二醇
polyglycol oil聚二醇润滑油
polyglycol extracted聚乙二醇萃取
Polyglycol adipate聚二醇己二酸酯
polyglycol ether聚乙二醇醚
polyglycol 600聚乙二醇
polyglycol distearate聚乙二醇二硬脂酸酯