... 西双版纳是一个名胜之地，你不能错过 » Xishuangbanna is a spot of land, you can not miss 酯精制塔 » Ester refining tower 愿做我媳 » Willing to do my daughter-in-law ..
基于12个网页-相关网页
酯精制塔
Ester refining tower
以上为机器翻译结果，长、整句建议使用 人工翻译 。
加恒沸剂共沸蒸馏和乙酸萃取反应精馏过程。 乙醛缩合法生产乙酸乙酯的三塔连续精馏过程以及乙烯与乙酸气相催化反应的加水精制工艺过程。
Three-tower continuous distillation process of ethyl acetate from aldehyde condensation and purification by gas-phase oxidation of acetic acid and ethylene were also discussed.
youdao
应用推荐
模块上移
模块下移
不移动