The assembly shall consist of two positive seating check valves located between two resilient seated shutoffs with a hydraulically balanced bypass line and four test cocks .

这种总成应该由两个正向密封止回阀， 两边夹着两个弹性阀座关闭阀， 并配置一个液压平衡旁路管线和四个测试旋塞构成。

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To bypass the retrieval process and just run an XSLT transformation, use the -x command line parameter.

要绕过检索流程且只运行XSLT转换，请使用- x命令行参数。

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The new line will bypass part of the historic Gotthard railway line between the cantons of Uri and Ticino.

这条新线路将会绕过联通乌里州和提契诺州的富有历史性的哥达铁路。

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Unlike House Speaker Dennis Hastert and minority leader Richard Gephardt, who are barely on speaking terms, Lott and Daschle have a private phone line so they can bypass aides and talk directly to each other.

CNN: Two-Headed Senate

Bypass work being done on the sewer line caused the local health department to advise people to stay away from the water until further notice a prospect that could force race officials to cut the 2.4-mile swim portion altogether.

WSJ: Sewage Puts Ironman Swim in Doubt

The Transportation Security Administration has begun testing a new program allowing agents to select passengers to bypass standard security checks instead of an expedited line based on personal observations about passengers' behaviour.

BBC: In brief: The world��s most searched travel destinations