基本解释

• [化学]催化裂化装置

英汉例句

双语例句

• Current situation of the insulating and wearing-resistant concrete lining for fluid catalytic cracking units wassummarized, and the gap between home and abroad was also discussed.
  论述了我国石油化工行业催化裂化装置用隔热耐磨衬里的现状以及与国外先进水平的差距。

专业释义

化学

• 催化裂化装置