The application includes membrane of membrane pump, impeller, piston, leather of piston, wearable ring and liner of pump and plastic binder applied to industrial repair.
隔膜泵隔膜、叶轮、活塞、活塞皮碗、泵的衬里、抗磨环及用于工业修补剂的塑料粘结剂。
Test shows that the service life of the drill pump valve and liner after carburizing and vanadiumizing are greatly extended.
试验表明，钻井泵泵阀和缸套经增碳-钒化处理后其使用寿命显著延长。
Cylinder block: Dragon door style cylinder block without liner and with water pump turbo house resisted.
缸体：龙门式、不镶缸套、水泵涡壳等零件都铸在缸体上。
The pump by changing different diameter of the cylinder liner, piston and piston, can obtain the flow and pressure differences.
该泵通过更换不同直径的缸套、活塞套和活塞，可获得不同的流量与压力。
The pump by changing different diameter of the cylinder liner, piston and piston, can obtain the flow and pressure differences.
该泵通过更换不同直径的缸套、活塞套和活塞，可获得不同的流量与压力。
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