The effects of temperature, water content and concentration of ethanolamine in NMP on its extraction ability were studied.
英
美
释义
实验结果表明,NMP对石油酸具有相当高的抽提能力;
把海词放在桌面上,查词最方便
触屏版
|
电脑版
©2003 - 2024 海词词典(Dict.cn)
立即下载