circulation system lubrication

例句：

1. 1. The new car has a sophisticated circulatory system lubrication system that ensures optimal performance.
   这款新车拥有先进的循环系统润滑系统，确保了最佳的性能。
2. 2. The engineer designed the circulatory system lubrication system to optimize the efficiency of the machine.
   工程师设计了循环系统润滑系统，以优化机器的效率。
3. 3.The circulatory system lubrication system is crucial for maintaining the smooth operation of the engine.
   循环系统润滑系统对于保持发动机的顺畅运行至关重要。