oil lubricated

• 用油润滑的

oil lubricated的用法和样例：

例句

1. The interacting surfaces were lubricated with a mineral oil.
   相互作用表面是用矿物油润滑的。
2. Connections for vertical lubricating oil drain from dry sump in bedplate.
   主润滑油路和十字头润滑的连接。