In addition to balance vortex internal pressure of compressed gas beyond, still provides top and bottom sealing force between the slot, the sealing force to achieve by floating sealing ring.

除了平衡涡旋内部压缩气体压力以外，还提供了顶端和底槽间的密封力，该密封力靠浮动密封圈来实现。

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Caution: the sealing surface for the diaphragm on the top flange of the valve body receives special factory preparation to enhance sealing with PTFE diaphragms.

警告：用于阀体法兰上的隔膜的密封面在工厂受到特殊的处理，以强化聚四氟乙烯隔膜的密封性能。

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The top of the lubricator assembly includes a high-pressure grease-injection section and sealing elements.

防喷管组合的上部包括一个高压的润滑脂注入部分和密封元件。

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But that will matter little to Hodgson as he contemplates the solid defending that yielded his side's first clean sheet since August, not to mention the possibility of sealing a top-half finish at Newcastle next weekend.

BBC: Youssouf Mulumbu

Stray-Gundersen worked for the Norwegian Olympic Committee from 1997-2002, sealing bedrooms of the country's top Nordic athletes and adjusting the oxygen and nitrogen content of the air, so they could sleep in a simulated high altitude environment (he was the scientist who developed the concept of living at high altitude to increase hemoglobin levels).

WSJ: U.S. Ski Team Pins Hopes for Sochi on Science