Valve rotator is an important device to ensure the normal operation of the inlet and exhaust valves of a medium speed diesel engine.
旋阀机构是保证中速柴油机进、气阀正常工作的重要装置。
This paper introduced the fast detection device of acting length of the sealing face which is suitable for on line detection of inlet and exhaust valve of the engine.
本文介绍了密封面作用长度的快速检测装置，此装置适用于发动机中进排气门的在线检测。
The invention discloses a vehicle safety tire valve and is equipped with an exhaust device, besides remaining the structure of an inlet device of the present vehicle,.
本发明公开的车辆安全气嘴，除了现有车辆安全气嘴的进气装置结构保持不变外，还设置有排气装置。
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