翻译
the former and the latter____
前者和后者
摄膈上肋骨前后位片时,中心线应()
A.向头侧倾斜5°~10°
B.向头侧倾斜10°~15°
C.垂直入射
D.向足侧倾斜5°~10°
E.向足侧倾斜10°~15°