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- The push rod was screwed into a miniature piston head. 这根推杆拧紧在一个微型的活塞头上。
- ID mark on face of upper and intermediate piston rings must point toward piston crown. 上和中活塞环面上ID标记必须指向活塞头。
- Top ring gap must be positioned at 30 degrees to the right of the combustion chamber recess (looking at the piston crown from above). 顶部环间隙必须定位在燃烧室凹口右30度（从上看活塞头）。
- The rings have joints (they are split) so that they can be expanded and slipped over the piston head and into the recessed grooves cut in the piston. 活塞环有接口（也就是有一缝隙），这样可以使端部扩张并滑入活塞上的凹槽中。
- With advanced and complete machinery and experienced engineer,we mainly produce cyl.head ,cyl.liner,piston crown&skirt.valve &valve seats,valve cages,connecting rod and piston pin etc. 公司贸易部专业经销各类船舶机型的连杆、活塞环、轴瓦、油泵柱塞、油嘴、出油阀、喷油器总成、油泵总成、增压器备件、冷冻压缩机备件、日本二手机备件及发电机组等。
- This paper gives the repairing technology of processing to retread piston head including the repairing course and items to pay attention by analizing the causes leading to the main engine damaged. 文章通过对一起船舶主机机损事故的原因分析,阐明了活塞头翻新后机加工的修理工艺和注意事项,并详尽介绍了机损事故的修复过程,可供同行参考。
- The top part of the piston is the head, or crown. 活塞的顶部是活塞头或者活塞顶。
- Cr Plating on Piston Head of Combustion Engine 内燃机的活塞头镀铬
- Intercritical Quenching of the 40CrSi Steel Piston Crown 40CrSi钢活塞顶的亚温淬火
- She nestled her head on his shoulder. 她将头依偎在他的肩上。
- Improvement of Lubricating Device in Piston Head for Concrete Pump 混凝土输送泵活塞头内部润滑装置的改进
- All the apprentices rushed to help fit the piston. 徒工们都跑过来帮助装活塞。
- Get lathe No.9 set to turn the new piston. 把九号车床调好来车这个新活塞。
- The deer lowered its head to drink from the pond. 鹿低下头去喝池塘里的水。
- He gave the little boy a clout on the head. 他在那小男孩的头部打了一下。
- I saw the small girl topple over and hit her head. 我看见那小女孩栽了一跤，碰着了头。
- The piston seems ok. Maybe something else is wrong. 活塞似乎没问题。可能别的什么东西坏了。
- I was dazed by the blow on my head. 我的头挨了一击而觉得晕眩。
- She leaned her head back and whispered the news. 她向后仰着头，小声说出了这个消息。
- The horse kicked its fallen rider about the head. 那匹马乱踢从它背上掉下来的骑手的头部。
