A.電刀 B.麻醉機(jī) C.氣源設(shè)備帶 D.空氣檢測(cè)設(shè)備
A.0.6m,0.4m B.0.9m,0.4m C.0.6m,0.3m D.0.9m,0.5m
A.單位體積空氣中浮游菌數(shù)(cfu/m3) B.直徑90mm培養(yǎng)皿靜置30min后經(jīng)培養(yǎng)得出細(xì)菌個(gè)數(shù)(個(gè)/皿) C.在空氣中隨機(jī)采樣,對(duì)培養(yǎng)基經(jīng)培養(yǎng)得出單位體積空氣中浮游菌數(shù)(cfu/m3) D.指每一培養(yǎng)皿的沉降菌個(gè)數(shù)(個(gè)/皿)