rubber seals meaning in Chinese

橡胶密封件

Jgd - e rubber seal valve base jgd - f rubber flange gland bush
Jgd - e型橡胶密封阀座
Appearance quality for reciprocating rubber seals
往复运动橡胶密封圈外观质量
Framework oil - seal all sorts of rubber seal fittings
骨架油封各种橡胶密封件
Rubber sealing gasket for plate heat exchanger
用于板式换热器的橡胶密封垫片
Models of rubber sealing ring matching with pvc pipe
与pvc管道配套的橡胶密封圈规格：

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