(来学网)心电图纸速为25mm/s时,每毫米横向间距相当于
  • A.
    (来学网)0.01S
  • B.
    (来学网)0.02S
  • C.
    (来学网)0.04S
  • D.
    (来学网)0.05S
  • E.
    (来学网)0.10S
正确答案:
C