文中阐述了该封闭行星传动机构的传动比计算，受力分析和效率计算。

The calculations of transmission ratio. force and transmission efficiency are explained here.

youdao

文中阐述了该封闭行星传动机构的传动比计算，受力分析和效率计算。

The calculations of transmission ratio. force and transmission efficiency are explained here.

youdao