A.37℃ B.25℃ C.28℃ D.35℃ E.40℃
A.細菌總數(shù) B.大腸菌群數(shù) C.鏈球菌 D.痢疾桿菌 E.肉毒桿菌
A.每毫升水中細菌總數(shù)<1000個 B.每毫升水中細菌總數(shù)<10個 C.每100ml水中細菌總數(shù)<10個 D.每500ml水中細菌總數(shù)<10個 E.每毫升水中細菌總數(shù)<100個