lubrication
n. 润滑
近义词：grease，fat，
英英释义
Noun
- the condition of having been made smooth or slippery by the application of a lubricant
- an application of a lubricant to something
例句
用作名词(n.)
- The same applies for oil jet lubrication.这同样适用于油喷润滑。
- Better stem nut lubrication control.更好的阀杆螺母润滑控制。