piston slide valve 活塞式滑阀
A gyration piston and slide sheets engaged with the outer surface of the gyration are installed in each compression cylinder.
每个压缩缸内装有一回转活塞和与回转活塞外表面相啮合的滑片。
Check the slide faces of the piston rings and stuffing box rings.
检查活塞环以及填料函圈的滑动面。
The utility model provides an air-suspending piston rod-less air cylinder which includes an air cylinder body, a power source joint and a piston provided with a slide channel;
本实用新型提供一种气悬浮活塞式无杆气缸，包括气缸体、动力 源接头以及具有滑动通道的活塞；
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