(来学网)CT扫描床面的定位精度要求达到
  • A.
    (来学网)±0.45mm
  • B.
    (来学网)±0.35mm
  • C.
    (来学网)±0.25mm
  • D.
    (来学网)±0.15mm
  • E.
    (来学网)±0.05mm