Everything is driven by the big gear: when it rotates counter-clockwise (with respect to the photos above) the cams push the arm up while the grabber opens wide.
一切都是由那个大齿轮控制的：当它逆时针运动时，手臂被打开；
Everything is driven by the big gear: when it rotates counter-clockwise (with respect to the photos above) the cams push the arm up while the grabber opens wide.
一切都是由那个大齿轮控制的：当它逆时针运动时，手臂被打开；
应用推荐