“乙腈”造句
2024年06月25日 12:16:10
从苯
乙腈制取苯基硝基甲烷就用这个方法.
This is a generally known method for obtaining phenylnitromethane from benzyl cyanide.
设计了一套回收制药废液中
乙腈的新工艺.
A novel process of acetonitrile recovery from pharmaceutical effluent was designed.
有机氰化物, 如
乙腈 、 丙烯腈 、 正丁腈等.
Organic cyanide, like methyl cyanide, propylene nitrile, Ding Jing and so on.