• 发动机齿轮轴承工作过程中发生失效保持断裂棒、滚道磨损

    The planetary gear bearing of an engine failed in service with the fractured cage and the wearing rollers and raceway.

    youdao

  • 发动机齿轮轴承工作过程中发生失效保持断裂棒、滚道磨损

    The planetary gear bearing of an engine failed in service with the fractured cage and the wearing rollers and raceway.

    youdao

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