• 圆弧齿轮齿减小啮冲击降低传动噪声避免齿端提高使用寿命的有效措施。

    The tooth end relief is an effective process for double circular arc gear to lighten the shock, lower the meshing noise, and prevent the tooth end from breakage, so as to prolong the service life.

    youdao

  • 本文主要分析原因以及平行四边法则控制茬问题应用

    The paper mainly analyses the cause of crumble, discusses the effective control of the timber crumble and the application of the rule of parallelogram in the process of manufacture.

    youdao

  • 本文主要分析原因以及平行四边法则控制茬问题应用

    The paper mainly analyses the cause of crumble, discusses the effective control of the timber crumble and the application of the rule of parallelogram in the process of manufacture.

    youdao

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