benzol refining

benzol refining 基本解释

[机] 苯精炼

benzol refining 用法和例句

1、Regenerated Acid of Benzol Refining Plant Purified with Standing and Layering Process

静置分层法净化精苯再生酸

2、The process and main reactions for coking crude benzol refining was introduced.

介绍了焦化粗苯加氢精制的工艺方法及主要反应。

重点词汇

benzol n. 不纯苯, 安息油

refining [计] 精炼, 提纯 [化] 精炼; 精制; 提炼; 匀料; 匀浆