• 大小,两端不同用于连接不同直法兰进行

    Different-diameter pipe size head, also called tube diameter at different, used to connect different diameter of pipe or flange diameter changes on.

    youdao

  • 类:三通四通、活大小头丝、翻异径管

    Pipe series: Elbow, tee, cross, movable joint, Bu core, reducer, pipe cap, choke plug, inside the wire, outside the wire, turned-over edge, increaser etc.

    youdao

  • 类:三通四通、活大小头丝、翻异径管

    Pipe series: Elbow, tee, cross, movable joint, Bu core, reducer, pipe cap, choke plug, inside the wire, outside the wire, turned-over edge, increaser etc.

    youdao

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