Through the experimental means such as LM, SEM, TEM and XRT, the paper determines the principal causes which result in the hole cracks of gear hob.

  • 通过LM,SEM,TEM和XRT等实验手段,确定了裂纹产生的主要原因。

  • 互联网摘选 2025-01-20 17:33:18

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