润滑的英文

实用例句

• 我们使用哪种润滑剂，主要取决于轴承的转速如何。
  The sort of lubricant which we use depends largely on the running speed of the bearing.
• 由于是固定的支承点，死顶尖必须润滑。
  The dead center, being a stationary bearing point, must be lubricated.
• 在钻机的金刚钻头旋转的时候，泥浆便进行了润滑。
  As the diamond tip of the drill revolves, it is lubricated by mud.
• 你再不加些润滑油，发动机就要卡住了。
  Your engine will seize up if you don't put some more oil in.