20. 马辉,孙衍宁,冯盟蛟, 李占伟,段田堂. 一种修正的考虑鼓向修形的齿轮副啮合特性分析方法[P]. 中国:专利号: ZL 201710329619.0, 2019/7/19.(申请号:201710329619.0 申请日期:2017/5/11)【专利转让34万】
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