(来学网)检测游泳池水大肠菌群指标的培养温度和时间为
  • A.
    (来学网)28℃,24h
  • B.
    (来学网)28℃,48h
  • C.
    (来学网)37℃,24h
  • D.
    (来学网)37℃,48h
  • E.
    (来学网)43℃,24h