A.細(xì)菌總數(shù)與金黃色葡萄球菌總數(shù) B.細(xì)菌總數(shù)與鏈球菌總數(shù) C.鏈球菌總數(shù)與金黃色葡萄球菌總數(shù) D.鏈球菌總數(shù)與真菌總數(shù)
A.1:1 B.2:1 C.3:1 D.5:1
A.負(fù)責(zé)這一場(chǎng)所的衛(wèi)生監(jiān)督員 B.場(chǎng)所的衛(wèi)生負(fù)責(zé)人 C.場(chǎng)所的員工 D.A+B+C