purified lubricating oil tank

例句：

1. 1. The engineer used a purified lubricating oil tank to improve the performance of the machine.
   工程师使用一个净化润滑油油箱来提高机器的性能。
2. 2.The new model of the car has a larger and more efficient purified lubricating oil tank.
   这款新车有一个更大的、更有效的净化润滑油油箱。
3. 3. The technician replaced the old purified lubricating oil tank with a new one to ensure optimal performance.
   技术人员用一个新的净化润滑油油箱替换了旧的，以确保最佳的性能。