角变位齿轮传动变位系数之和恒大于分度圆分离系数的解析法证明

角变位齿轮传动变位系数之和恒大于分度圆分离系数的解析法证明的英文翻译

基本释义

• Analytical Testimony of the Amount of Modification Coefficients More Than Separate Coefficient of Normal Pitch Circle