韩束一叶子微商面膜:有高手没有?

来源:百度文库 编辑:神马品牌网 时间:2024/05/22 08:20:08
The direction of the gravity torque varies with the position of point P.When point P locates at the side of rotation direction of central line the power consumption increase, on the contrary,it decrease.

重力力矩的指示随点P的位置而变化, 如果P 点位于功耗增加的中线方向的旋转的边增加, 反之,它减少