ethyl benzene是什么意思 ethyl benzene怎么读
ethyl benzene的相关资料
ETabbr.东部时间（=Eastern Time)abbr.外星人（=extraterrestrial）
Etela埃泰拉
ethyl benzene的用法和样例
- The effect of reaction parameters on the nitro benzene conversion and product composition has been studied.
考察了反应参数对硝基苯转化率及产物组成的影响。 - The main distyryl benzene fluorescent brighteners and the synthetic procedures for the representative products are reviewed.
摘要综述了二苯乙烯基苯类荧光增白剂的主要品种及一些代表品种的合成工艺。
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