Appoints Wang Zhonghua is commander, the white ethylation is assistant deputy commander.
任命王仲华
，白乙化副。
Appoints Wang Zhonghua is commander, the white ethylation is assistant deputy commander.
任命王仲华，白乙化副。
Catalytic synthesis of phenetole by ethylation of phenol with diethyl carbonate(DEC)in fixed bed reactor was investigated.
以碳酸二乙酯(DEC)乙基化试剂,与苯酚在气固相条件下催化合
苯乙醚。
声明：以上例句、词性分类均由互联网资源自动
，
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。
