lubricating oil processing unit

例句：

1. 1.The lubricating oil processing unit is essential for maintaining the smooth operation of machinery.
   润滑油处理单元对于保持机械的顺畅运行至关重要。
2. 2.The engineer used the lubricating oil processing unit to optimize the machine's performance.
   工程师利用润滑油处理单元来优化机器的性能。
3. 3. The lubricating oil processing unit was designed to reduce friction and prevent wear.
   润滑油处理单元被设计用来减少摩擦并防止磨损。