(来学网)X线照片影像的诊断密度范围是
  • A.
    (来学网)0.5~3.0
  • B.
    (来学网)0.5~2.0
  • C.
    (来学网)0.25~2.0
  • D.
    (来学网)0.25~2.5
  • E.
    (来学网)0.5~2.5