The diaphragm shall not be used as a seating surface.

这个隔膜不能用作阀座表面.

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Disc? machined seating surface is mated to seat ring for positive shutoff.

阀瓣 - 机加工阀座表面,配置阀座环,实现积极有效的关闭.

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The resilient wide seating surface provides tight shutoff, minimizing abrasive wear.

弹性宽广的阀座密封表面能够实现紧密密封, 最大限度减少研磨磨损.

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Addition of chamfering shape on seating surface of joint bolt at atf cooler pipe area.

倒棱增加物的塑造在自动制冷管的范围内、接头螺栓的座套表面.

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Addition of chamfering shape on seating surface of joint bolt atf cooler pipe area.

倒棱增加物的塑造在自动制冷管的范围内、头螺栓的座套表面.

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