air piston ring

常见例句

The staggered positioning combination piston ring can be used for an air compressor and other relevant devices.
错口定位组合活塞环尚可用在空压机和其他相关装置上。
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Based on the analysis of the failure cause of piston packing ring, air valve and unit pipeline vibration, the methods to solve are proposed.
本文在分析了由活塞密封环、气阀及机组管道振动引起压缩机产生故障原因的基础上，提出了相应的解决办法。
An intermediate oil separating . box was installed on the L-11/7 oil lubricated air compressor. Stufied PTFE piston ring and guiding ring are to be used and the piston rod are lengthened.
本机是在L—11/7型有油空气压缩机的基础上设置中体，在中体内安装刮油盒，采用组合活塞结构，使用填充聚四氟乙烯制成的活塞环和导向环。