The piston ring is a key part of automobile engine.
活塞环是汽车发动机的关键零件。
Piston Ring in the domestic industry more competitive enterprises.
是国内活塞环行业中较有竞争力的企业。
First stage product quality planning of diesel engine piston ring.
负责柴油机新产品质量先期策划。
It has the practical usage to develop new material for piston ring.
在新材质活塞环的研制过程中具有一定的实用价值。
Nowadays, the piston ring seal is really what the break in process is all about.
如今，磨合就是在磨合活塞密封环。
Bring forward a new method of whole numeric control processing of the piston ring.
提出了一种新型活塞环全数控加工机床结构方案。
A test platform is built and piston ring wear is simulated in YC4108D diesel engine.
以YC 4108d柴油机为研究对象，构建试验平台，模拟活塞环磨损。
Various dimension guiding piston ring , steering belt , slide way are soft belt and so on.
各种尺寸的导向活塞环、导向带、导轨软带等等。
The twist angle of L shape piston ring directly influences the performance of diesel engine.
形活塞环的扭角对柴油机的性能有着显著的影响。
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。
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。
Check and replace the O-ring of the piston head.
检查和更换活塞头的O型圈。
Check and replace the O-ring of the piston head.
检查和更换活塞头的O型圈。
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