(来学网)使用过氧乙酸喷洒法消毒的有效浓度是
  • A.
    (来学网)0.1%~0.2%
  • B.
    (来学网)0.2%~0.4%
  • C.
    (来学网)0.6%~0.8%
  • D.
    (来学网)1.0%~1.2%
  • E.
    (来学网)1.2%~1.4%