Bitis arietans_head

Interactive PDF model of Bitis arietans head. To activate the 3D feature click the model. Using the cursor it is now possible to rotate, zoom, pan the model and in the model tree all segments of the model can be turned on/off or made transparent.鼓腹咝蝰（Bitis arietans）头部的交互式PDF模型。点击该模型即可启用3D功能，可通过光标对模型进行旋转、缩放及平移操作；在模型树中，还可开启或关闭模型的所有分段部件，或将其设置为透明状态。