(来学网)基准剂量仪的分辨率的允许精度为
  • A.
    (来学网)±0.1%
  • B.
    (来学网)±0.2%
  • C.
    (来学网)±0.5%
  • D.
    (来学网)±1%
  • E.
    (来学网)±2%