thebaine
介绍了石油化工领域采用的几种优良抽提剂，包括N-甲酰吗啉、 二甲基甲酰胺等。
Several kinds of novel extraction solvents were presented which mainly included N - formylmorpholine, dimethyl formamide, etc.
youdao
应用推荐
模块上移
模块下移
不移动