(来学网)管电压为150kV时,产生的X线最强波长约为
  • A.
    (来学网)0.005nm
  • B.
    (来学网)0.010nm
  • C.
    (来学网)0.013nm
  • D.
    (来学网)0.020nm
  • E.
    (来学网)0.025nm