轴承润滑

• bearing lubrication

参考释义

轴承润滑 [zhóu chéng rùn huá]

• -
• 短语
  轴承润滑油 bearing oil
  轴承润滑油管 bearing feed pipe; bearing oil pipe
  轴承润滑油管接头 bearing oil pipe union
  轴承润滑脂 bearing grease