The dust will also cause bearing, cylinder-wall, and piston and ring wear.
灰尘同．样也会导致轴承、气缸壁、活塞和活塞环的磨损。
This is the common piston in cylinder type.
这普通活塞在方面汽缸类型。
A simple testing method of wear resistance for piston ring and cylinder sleeve is introduced.
本文介绍一种简易的活塞环与气缸套磨损试验方法。
A simple testing method of wear resistance for piston ring and cylinder sleeve is introduced.
本文介绍一种简易的活塞环与气缸套磨损试验方法。
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