8.2圆柱体传感器.wrl
8.2平面传感器.wrl
8.2平面传感器聚宝盒.wrl
8.2球体传感器.wrl
8.3可视传感器.wrl
8.3接近传感器.wrl
8.4导航信息.wrl
8.4碰撞传感器.wrl
8.4碰撞传感器1.wrl
9.1变色球.wrl
9.1变色锥.wrl
9.1台灯.wrl
9.1圆球动画1.wrl
9.1圆球动画2.wrl