lube oil blending

例句：

1. 1. The technician mixed the lube oil to ensure a good flow.
   技术人员混合润滑油以确保良好的流动性。
2. 2. The machine requires lube oil blending before starting.
   机器在启动前需要润滑油混合。
3. 3. The engineer blended different types of lube oil for optimal performance.
   工程师混合不同类型润滑油以获得最佳性能。