• 主要研究网格结构拆除铸钢节点胎架稳定性

    The stability of the grid structure was studied in this paper after dismantling the steel structure for sustaining the cast steel joints.

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  • 根据圆锥滚子轴承产品尺寸要求,结合保持机械加工实际情况探讨装配设计方法

    According to dimension requirement of tapered roller bearing product drawing and actual situation of cage machining, the design method of assembling die is discussed.

    youdao

  • 根据圆锥滚子轴承产品尺寸要求,结合保持机械加工实际情况探讨装配设计方法

    According to dimension requirement of tapered roller bearing product drawing and actual situation of cage machining, the design method of assembling die is discussed.

    youdao

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