lubricant film

• 润滑油膜,润滑膜

lubricant film的用法和样例：

例句

1. This paper introduces the way of solid lubricants bearings used in space manipulator joints, and the improved performances of solid lubricants film are analyzed.
   摘要介绍了空间机械臂关节轴承的固体润滑方式，分析了跑合对固体润滑膜润滑性能的改善作用。