(来学网)CT机的密度分辨率范围,通常是
  • A.
    (来学网)0.1%~0.2%
  • B.
    (来学网)0.15%~0.25%
  • C.
    (来学网)0.25%~0.5%
  • D.
    (来学网)1%~3%
  • E.
    (来学网)5%~10%