fracture map断裂图fracturen.破碎；骨折vt.破碎；破裂vi.断裂Fracture of vertebral column脊柱骨折Fracture Toughness Parameter断裂韧性参数Fracture of shaft of humerus肱骨干骨折fracture of condylar process髁状突骨折fracture of sacrum and cocyx尾闾骨伤fracture-resisting ability阻裂作用fracture mechanism of anchor锚索破断机理fracture of alveolar process牙槽突骨折fracture of vertebral lamina椎板骨折fracture initiation pressure破裂压力