各部椎骨形态特征 KAH2015 急救救援网

p1Src=//y3.yzimgs.com/uploads/314009/201782-16487238.jpg?watermark/2/text/5Lit5Zu95oCl5pWR5pWR5o-0572R/font/5a6L5L2T/fontsize/750/fill/I0E3QTlBOA==/gravity/SouthEast"