ring piston meter 环形活塞流量计
O-ring piston 活塞顶O型圈
split-ring piston packing [机] 开环式活塞胀圈
piston ring groove 活塞环槽 ; 活塞涨圈槽
two ring piston 双环式活塞
Piston ring file 活塞环锉
Piston ring tool 活塞环工具
Piston ring compressor 压环器 ; 活塞环压缩器 ; 活塞环压紧装置
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。
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 design of piston ring depends on the rightly selected dimensions, so that the piston ring tension can meet the demand stipulated with its stress in the allowed range.
而活塞环的设计在于选择合适的尺寸，使活塞环弹力满足要求的同时应力也在许可范围内。
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