不完全齿轮机构(可间歇旋转120度)Tooth-uncompleted gear for intermittent 120 deg. rotation
不完全齿轮机构(可间歇旋转120度)Tooth-uncompleted gear for intermittent 120 ...
皮带直线平移运动机构(Belt linear translating motion)
皮带直线平移运动机构动画演示(Belt linear translating motion)
皮带直线平...
减少滚轮摩擦机构(Reducing friction for rollers in runway)
减少滚轮摩擦机构(Reducing friction for rollers in runway)动画演示
减少滚...
曲线轨道机构(Curved linear rail with 3-wheeled carriage)
曲线轨道机构(Curved linear rail with 3-wheeled carriage)动画演示
曲线轨...
椭圆形跑道滑块传动机构(Transmission for sliders of oval-shaped runway)
椭圆形跑道滑块传动机构(Transmission for sliders of oval-shaped runway)动画...
鹰击-12反舰导弹3d模型(YJ-12 Anti-ship Cruise Missile)
鹰击-12反舰导弹3d模型下载(YJ-12 Anti-ship Cruise Missile)
鹰击12反舰导弹3d图...
在圆柱面上绘制阶梯曲线机构(Drawing stepped curve on a cylindrical surface)
在圆柱面上绘制阶梯曲线机构(Drawing stepped curve on a cylindrical surface)3...