• Not just an added reinforcing ring, this unique pre-compression design compensates for expansion forces generated from normal tapered pipe thread joint make-up.

    不仅仅增加加固这种独特的压缩结构能够抵消常规锥形管道螺纹连接结构所会产生膨胀

    youdao

  • Not just an added reinforcing ring, this unique pre-compression design compensates for expansion forces generated from normal tapered pipe thread joint make-up.

    不仅仅增加加固这种独特的压缩结构能够抵消常规锥形管道螺纹连接结构所会产生膨胀

    youdao

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