automatic oil pressure lubrication

例句：

1. 1. The automatic oil pressure lubricationsystem ensures smooth operation of the machine.
   自动油压润滑系统确保机器的平稳运行。
2. 2.In this new model, the automatic oilpressure lubrication system has been greatlyimproved.
   在这个新型号中，自动油压润滑系统得到了极大的改进。
3. 3. The engineers carefullydesigned the automatic oil pressure lubrication system to meet the needs of theproduction line.
   工程师们仔细设计了自动油压润滑系统以满足生产线的需求。