导管节;活管接,联管接

pipe union的用法和样例:

例句

  1. This permits fouled valve replacement with a new body cartridge, which will fit the old union nuts.这使得肮脏的阀门更换件可以配置新的阀体,并且可以与旧的管接螺母相配套。
  2. Slide the union nuts over the end connectors and screw onto the valve cartridge threads, no more than handtight.将管接螺母移到端口连接件上,并且将螺纹套在阀腔的螺纹上,感到手紧后就停止。

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