基本释义:

预润滑轴承

网络释义

1)prelubricated bearing,bearing prelubricated ～,预润滑轴承

2)Pre-lubrication,预润滑

3)pregreasing pump,预润滑泵

4)prelubricated,预润滑的

用法和例句

Engine has been carried out simple and economic processing to refit, added Pre-lubrication equipment The pre-lubncation equipment presses machine oil into en.

对发动机进行简易、经济的加工改装，增设预润滑装置，在发动机起动前将机油压入发动机主油道，使发动机起动时运动部件表面处于流体动力润滑状态，减轻发动机起动时的磨损。