Auto parts, rubber packing, medical rubber, o ring, key, rubber for civil use, industrial rubber and bottle stopper, etc.

汽车配件、橡胶迫紧、医疗用橡胶、O型环、按键、民用橡胶、工业橡胶、瓶塞等。

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The bushes and bearing pins of the rubber O ring roller chains were characterized by stress fatigue wear and adhesion wear;

形圈链条中销轴和套筒的磨损主要以疲劳磨损为主，并伴随着粘着磨损；

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The design calculation of the large O ring rubber self energized seal (without bolt and nut )used for the vacuum equipment and its application results are introduced.

介绍真空设备法兰采用大直径O形环橡胶自紧式密封（不用螺栓和螺母）的设计计算及其应用效果。

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Exult o shores, and ring o bells!

VOA: special.2009.12.31

Amongst the updates are a more textured backing for the cover, which should help it stay in small hands and some more subtle choices, like the inclusion of tiny X's, corresponding to the O ring at top, in keeping with the product name.

ENGADGET: blogger-avatar

Some of those Thiokol engineers expected o-ring failures at liftoff.

NPR: Challenger: Reporting a Disaster's Cold, Hard Facts

In the case of the Challenger, the culprit was a simple O-ring that had become too brittle to do its job after a freezing night waiting on the launch pad.

FORBES: BP Oil Spill Investigation Will Focus On Blowout Preventers