Appoints Wang Zhonghua is commander, the white ethylation is assistant deputy commander.
任命王仲华
司令，白
化副司令。
醇盐Appoints Wang Zhonghua is commander, the white ethylation is assistant deputy commander.
任命王仲华司令，白化副司令。
Catalytic synthesis of phenetole by ethylation of phenol with diethyl carbonate(DEC)in fixed bed reactor was investigated.
以碳酸二
(DEC)基化试剂,与苯酚在气固相条件下催化合成苯醚。
声明：以上例
、词
分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
