tjr
英
美
网络 铜绞线; 不锈钢金属软管; 北京唐健人景观设计事务所; 软铜复绞线; 全关节置换术
双语例句
- OBJECTIVE To quantitatively analyze the changing status of osteolysis in proximal femur after total joint replacements TJR through the changing rules of bone density in proximal end of femur.
目的：通过股骨近端骨密度的变化规律，定量分析人工全关节置换术后股骨近端骨溶解改变情况。