这样翻译对吗? 原帖由 echommm 于 2009-2-25 16:54 发表 introduction of free water to the catalyst should be avoided to prevent temporary deactivation of the catalyst. only fill the reactors with benzene that has been circulated and dried.大意:应避免把游离 ... 不过不是循环干燥才能充苯,应该是用干燥苯循环。(工艺上是这样的) [ ]查看更多