• In this paper, the principles which should be adhered to when designing skew rolling tool and the pass design for three-roller combining piercing and rolling are discussed.

    本文论述了工具设计所遵循原则辊联合穿轧孔型设计

    youdao

  • In this paper, the principles which should be adhered to when designing skew rolling tool and the pass design for three-roller combining piercing and rolling are discussed.

    本文论述了工具设计所遵循原则辊联合穿轧孔型设计

    youdao

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