A . 120°
B . 125°
C . 127°
D . 130°
E . 140°
[单选题,A2型题,A1/A2型题] 股骨颈干角平均为()。A . 120°B . 125°C . 127°D . 130°E . 140°
[单选题]正常成年人股骨颈颈干角平均为()A . 120°B . 125°C . 127°D . 130°E . 140°
[单选题]正常成年人股骨颈颈干角平均为A.120°B.125°C.127°D.130°E.140°
[单选题]正常成年人股骨颈颈干角平均为( )。A.120°B.125°C.127°D.130°E.140°
[单选题]正常成年人股骨颈颈干角平均为( )。A.120°B.125°C.127°D.130°E.140°
[单选题]正常成年人股骨颈颈干角平均为( )。A.120°B.125°C.127°D.130°E.140°
[单选题]正常成年人股骨颈颈干角平均为( )。A.120°B.125°C.127°D.130°E.140°
[单选题]正常成年人股骨颈颈干角平均为( )。A.120°B.125°C.127°D.130°E.140°