• 提出曲轴齿轮轴颈键槽位置误差检测方法

    Two kinds of inspection methods of the position error of key slot an gear journal of crankshaft have been proposed.

    youdao

  • 钢球测量齿圆锥齿轮齿位置误差检测进行研究探讨

    Deviation measurement of tooth thickness and conical point of straight bevel gear by using steel bail was studied and approached.

    youdao

  • 钢球测量齿圆锥齿轮齿位置误差检测进行研究探讨

    Deviation measurement of tooth thickness and conical point of straight bevel gear by using steel bail was studied and approached.

    youdao

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