1·First stage product quality planning of diesel engine piston ring.
负责柴油机新产品质量先期策划。
2·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。
3·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。
4·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。
5·The influence of sand & dust and low pressure on dynamics of piston ring was studied.
研究了西部低气压及沙尘环境对于活塞环动力学的影响。
6·Establish and perfect the gasoline engine piston ring design specifications and process.
负责建立并完善公司柴油机产品设计规范和流程。
7·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。
8·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。
9·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。
10·The laser heat treatment process and mechanism on the surface of piston ring groove were studied.
对活塞环槽表面的激光热处理工艺与机理进行了试验研究。
1·In the automobile industry piston ring tin and cylinder walls tin can prevent sluggish death and injury.
在汽车工业上活塞环镀锡和汽缸壁镀锡可防止滞死和拉伤。
2·The Statistical analysis of piston ring tracer cutting errors shows that there is a systematic error in the tracer cutting.
对活塞环仿形车削误差的统计分析表明：靠模仿形加工中存在系统误差。
3·This kind of air compressor cylinder basically does not include any oil content in, the piston ring and packing is commonly ptfe.
这种空压机气缸中基本上不含油，其活塞环和填料一般为聚四氟乙烯。
4·This paper analyses the patterns and reasons of piston ring wear and ineffectiveness and proposes some countermeasures.
本文对活塞环磨损失效的形式及原因进行了分析，并提出预防措施。
5·The laser heat treatment process and mechanism on the surface of piston ring groove were studied.
对活塞环槽表面的激光热处理工艺与机理进行了试验研究。