• 2022-06-07
    含氯消毒剂对一般污染的物品表面进行喷洒消毒,用含有效氯()的消毒液均匀喷洒,作用()。
    A: 2000mg/L;>60min
    B: 400mg/L~700mg/L;10min~30min
    C: 500mg/L~800mg/L;10min~30min
    D: 400mg/L~700mg/L;20min~30min
    E: 500mg/L~800mg/L;20min~30mi