简易呼吸器的清洁与消毒:各部件按顺序拆开,放入多少含氯消毒液中浸泡多长时间,取出后清水冲洗干净,去除残留消毒剂?()
? ( 1.0 分 )
A.500mg/L;25min B.500mg/L;30min C.800mg/L;25min D.800mg/L;30min正确答案B
简易呼吸器的清洁与消毒:各部件按顺序拆开,放入多少含氯消毒液中浸泡多长时间,取出后清水冲洗干净,去除残留消毒剂?()
? ( 1.0 分 )
A.500mg/L;25min B.500mg/L;30min C.800mg/L;25min D.800mg/L;30min正确答案B