齿轮泵主动轴与衬套磨损后，其配合间隙增大，必将影响泵油量。

Pump drive shaft and bushing wear, the tolerance clearance increases, will affect oil pump.

youdao

齿轮泵主动轴与衬套磨损后，其配合间隙增大，必将影响泵油量。

Pump drive shaft and bushing wear, the tolerance clearance increases, will affect oil pump.

youdao