功(gong)能(neng)特(te)點:
●真(zhen)實尺寸大(da)小
●解剖(pou)標(biāo)(biao)誌明(ming)顯(xian)
●由(you)四(si)部(bu)分(fen)組(zu)成(cheng)
﹡兩塊(kuai)髖(kuan)骨(gu)
﹡骶(di)骨(gu)
﹡尾骨
﹡第(di)4、5腰(yao)椎(chui)(含腰椎間(jian)盤)咊恥(chi)骨(gu)聯(lián)(lian)郃(he)