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本文结合生产实践，科学总结了磨齿裂纹的成因及工艺防治措施，为消除磨齿裂纹提出了一些有效的工艺方法
In this paper, combined with the production practice, scientifically sums up the cause of the grinding tooth cracks and prevention and treatment measures, to eliminate grinding teeth cracks proposed some effective methods