residual oil cracking

例句：

1. 1.Residual oil cracking is a process used to recover valuable materials from waste oil.
   残余油裂解是一种从废油中回收宝贵材料的过程。
2. 2. In the residual oil cracking process, the crude oil is heated and then subjected to chemical reactions to produce gases and liquids.
   在残余油裂解过程中，原油被加热并经历化学反应以产生气体和液体。
3. 3. The residual oil cracking technology has been widely used in the petroleum industry to improve oilrecovery efficiency.
   残余油裂解技术已被广泛应用于石油工业中，以提高石油回收效率。