cracking gasoline的用法和樣例：
例句
- The technical features of the methods for reducing olefins in FCC gasoline are presented.
并提出了催化裂化汽油降烯烴的方法應該具有的技術(shù)特征。 - The role of precaustic washing in the sweetening of gasoline and the influence of nonprecaustic washing gasoline on the sweetening process were discussed.
對催化裂化汽油脫臭精制過(guò)程中預堿洗的作用及取消預堿洗對汽油脫臭精制帶來(lái)的影響進(jìn)行了討論。
