(来学网)管电压为125kvp时,产生的X线最短波长约为
  • A.
    (来学网)0.01nm
  • B.
    (来学网)0.0nm
  • C.
    (来学网)0.03nm
  • D.
    (来学网)0.04nm
  • E.
    (来学网)0.05nm