The calculations of transmission ratio. force and transmission efficiency are explained here.
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 focus of the concept is the direct transmission of the physical causative force.
原型概念的核心是物理力的直接传递。
The focus of the concept is the direct transmission of the physical causative force.
原型概念的核心是物理力的直接传递。
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