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) E.真菌總數(shù)與白喉?xiàng)U菌總數(shù)
A.1.2B.1.1C.1.0D.0.9E.0.8
A.有機(jī)磷農(nóng)藥 B.化肥 C.重金屬 D.除草劑 E.硫化物