分类
格式
带正齿轮的汽车差速器机构(Car differential with spur gears )
带正齿轮的汽车差速器机构3d动画(Car differential with spur gears )
带正...
筒形凸轮和斜齿轮混合机构动画(Barrel cam and helical gears)
筒形凸轮和斜齿轮混合机构动画(Barrel cam and helical gears)
筒形凸轮和斜...
带杆机构的封闭墙传动(Transmission through closed wall with bar mechanism)
带杆机构的封闭墙传动
带杆机构的封闭墙传动是指一种通过在两个被封闭墙隔开...