... cup leather 制动缸皮碗 ; 密封皮碗 ; 皮革类英语 pump cup leather 泵的皮碗 cup leather packing 皮碗密封 ...
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... pump cup leather 泵的皮碗 pump cup 泵的皮碗 pump cylinder block 泵缸体 ...
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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。
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.
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