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程中預堿洗的作用及取消預堿洗對汽油脫臭精制帶來的影響進行了討論。
