正常腰椎组合（四节）(人体骨骼模型）                                                                         

正常腰椎组合（四节）(人体骨骼模型）                                                                                      

正常腰椎组合（四节）(人体骨骼模型）                                                                       

ZK-XC118 正常腰椎组合 （四节）                                                                                

这款自然大腰椎显示正常腰椎、椎间盘和神经根。有底座。