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- double hook piston ring 双抱钩活塞圈
- cromflex oil piston ring 钢制带胀圈的活塞环
- oil piston ring 活塞油环
- flexible oil piston ring 挠性油环
- flexline oil piston ring 挠曲线活塞刮油环
- ANQING TP GOETZE PISTON RING CO., LTD. 安庆帝伯格茨活塞环有限公司。
- JiangSu Yizheng Wellong Piston Ring Co., Ltd. 江苏仪征威龙活塞环有限公司。
- Nanjing Feiyan Piston Ring Co., Ltd. 南京飞燕活塞环股份有限公司。
- Kaifeng Dongri Piston Ring Manufacture Co., Ltd. 开封市东日活塞环制造有限公司。
- The fine brushwork in the non-dark color bird double hook heavy mainly in three areas to absorb the nutrition. 于非的工笔双勾重彩花鸟画，主要吸收了三方面的营养。
- Labyrinth seal and piston ring provide a dual sealing system, keeping oil clean and reducing wear. 曲径汽封和活塞环提供了双密封系统,使油保持洁净并减少磨损。
- A new type of compositive piston ring has been developed for overcoming problems of nomal piston ring's early-worn, air and oil leakage. 摘要新型组合式活塞环的研究从提高内燃机的密封性著手，解决了其早磨、漏气、漏油等难题。
- These bands are called piston rings. 这些圈叫做活塞环。
- The frictional power consumption in piston ring group were analyzed. 分析了活塞环组的摩擦损失,研究了活塞环的结构变化。
- FEATURES：Design of double hooks and needlebar to increase efficient. 采用两倍大釜与梭心，增加缝制效率。
- New API specification PC- 9 test methods Cummins M - 11 /EGR and Mack T - 10 evaluate anti - wear performance of high soot level diesel engine oil on the position of engine such as cylinder wall,cross head, rocker and top piston ring. API推出了相应的标准发动机台架评定方法Cummins M-11/EGR及Mack T-10,用于评价PC-9规格的柴油机油在高烟炱的操作条件下在缸套、十字头、摇臂和顶环部位的抗磨损性能。
- Single track double hook operation 单线轨道双钩运行
- Piston rings require an oil film between ring and liner and between ring and piston groove to seal against these high pressures and to prevent blowby. 为了密封，在活塞环与连杆之间、活塞环与或活塞槽之间需要一层油膜以承受住这些高压、阻止漏气。
- double hook for superior thyroid artery 甲状腺上动脉用双钩
- A black wet glazed colored plug is caused by the burned oil that is leaking past the piston rings or valve guides and burning in the cylinder. 黑色、潮湿且表面光华的塞子是因为燃烧着的油从活塞环或者活瓣中渗透过来在汽缸中燃烧。
