某发动机用游星齿轮轴承在工作过程中发生失效,保持架断裂,滚棒、滚道磨损。
The planetary gear bearing of an engine failed in service with the fractured cage and the wearing rollers and raceway.
某发动机用游星齿轮轴承在工作过程中发生失效,保持架断裂,滚棒、滚道磨损。
The planetary gear bearing of an engine failed in service with the fractured cage and the wearing rollers and raceway.
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