片语
cephalometric roentgenogramX线头影测量片
scotograph射线照片;盲人写字器;暗室显影片(等于radiograph)
profile roentgenogram侧面X射线照片
roentgenogram-based measurementX线片测量
a roentgenogram爱克斯光照片
completed Roentgenogram完成侖琴射线照片
conventional roentgenogram常规X线摄片
head roentgenogram头影测量
roentgenogram X射线照片
Skull roentgenogram头影测量