pipe coupling

常见例句

双语例句

• Flange gaskets are not interchangeable with other mechanical pipe couplings or flange gaskets.
  法兰垫圈与其它机械管道连接器或法兰垫圈互换。
• Pipe Stoppers are used to plug off pipe ends, which should be auxiliarily used with pipe couplings.
  管塞用于封堵钢管端部管口，须与管接头配套使用。
• The valve consists of a guard cage, spring, valve disc, retaining ring and seat. It can be combined with pipe fittings such as reducing couplings, drain elbows, etc.
  阀由警戒装置、弹簧、阀碟、扣环和阀座组成，可以和许多管件连接，如缩径管接头、排水弯头等。
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