(来学网)管电压80kV产生的X线最短波长是
  • A.
    (来学网)0.0124nm
  • B.
    (来学网)0.0133nm
  • C.
    (来学网)0.0155nm
  • D.
    (来学网)0.0172nm
  • E.
    (来学网)0.0198nm