stream lubrication

基本解释油注润滑

网络释义

1)stream lubrication,油注润滑2)lubrication,润滑,注油3)lubrication,润滑;润滑法;注油4)lubricating hole,润滑(注油)孔5)lubrication injection fitting,注润滑油嘴6)lubricating hole,注润滑油孔

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