This method has some value in solving the problem of option of the planet gear wheel system of positive Angle change position drive.
该优化方法的处理，对解决正角变位传动行星轮系的优化问题，有一定价值。
This method has some value in solving the problem of option of the planet gear wheel system of positive Angle change position drive.
该优化方法的处理，对解决正角变位传动行星轮系的优化问题，有一定价值。
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