Piston rings 活塞环 ; 活塞销 ; 钲旺企业股份有限公司
Piston Rings Top 活塞环首页 ; 活塞环顶
Large diameter piston rings 大直径活塞环
liquid piston bull rings 泵缸活塞耐磨环
liquid piston snap rings 泵缸活塞弹力环
hot sticking of piston rings 活塞环的热粘结
cold sticking of piston rings 活塞环的冷粘结
Oil pump piston o-rings 油泵柱塞O型圈
seating time of piston rings 活塞环的磨合时间
On these pistons the number piston rings was reduced to three, two compression and one oil-control.
在这些活塞中，活塞环的数量减少到三个，即两个气环，一个油环。
The design of integral non-backpressure piston rings was studied in order to reduce wear and to raise the piston ring life.
为了减少磨损，提高活塞环的使用寿命，对整体无背压活塞环的设计进行了研究。
The expressions of radial pressure distribution on the piston rings with non- cosine function and their characteristics are studied in detail in this paper.
本文分析了非仅用余弦函数表达活塞环径向压力分布的方式及有关这种表达式的特性。
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