Patents

25. 马辉, 陈康康,皇甫一樊, 赵志芳, 韩洪征. 考虑复杂基体与裂纹扩展路径的直齿轮啮合刚度计算方法[P]. 专利号:ZL 201910105658.1,2022/12/30. (专利申请号201910105658.1,申请日期:2019/2/1)

Release time:2024-03-18  Hits:

Service Invention or Not:no

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