tube mill

       
  • 管磨机,制管厂

tube mill的用法和样例:

例句

  1. As major facilities of the hotrolled pipe production line located in the pipe rolling division of Tianjin Steel Tube Corp.
    脱管机和定径机是天津钢管公司轧管厂热轧管生产线上的主要设备。
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