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international pipe standard

I 开头单词

常见例句

    双语例句

  • The produced plating zinc and painting plastic double layers welded pipe (hereafter called PVF pipe) met the requirement of international technical standard.
    其生产的镀锌涂塑双层卷焊管（以下简称PVF管）达到有关国际技术标准。
    • 返回 international pipe standard