Application of Obturator Foramen and Iliac Bone Oblique Postion for the Diagnosis of Acetabulum Fracture
闭孔及髂骨斜位在髋臼骨折诊断中的应用
Specialized obturator foramen type of Flexible Neoprene .
专用密封闭孔弹性氯丁橡胶。