Treatment of Failed Femoral Fracture Fixation by the Combination of Heterogeneous Bone Matrix Gelatin and Cross-lock Intramedullary Nail是什么意思_Treatment of Failed Femoral Fracture Fixation by the Combination of Heterogeneous Bone Matrix Gelatin and Cross-lock Intramedullary Nail在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句