商品名称： 头部模型                                                                                                      

商品描述：                                                                                                                           

头部模型本模型显示的是在三叉神经网络下的口腔及咽喉的内部结构。                                      

包装: 10件/箱，39.5x35x29cm，                                                                                

7kgs