• Disclosed is base steel composite material used for the top of a seamless pipe machine and the preparation method thereof, belonging to the application field of metal tube mills.

    一种无缝钢管顶头复合材料及其制备方法属于金属管轧机应用领域

    youdao

  • Disclosed is base steel composite material used for the top of a seamless pipe machine and the preparation method thereof, belonging to the application field of metal tube mills.

    一种无缝钢管顶头复合材料及其制备方法属于金属管轧机应用领域

    youdao

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