专性厌氧的细菌是() ["A、微球菌","B、破伤风梭菌","C、肺炎球菌","D、肠球菌","E、脑膜炎球菌"]
硝酸镁制备完后一定要用()吹净,防止硝酸镁结晶,堵塞管道。 ["水","压缩空气","蒸汽","氮气"]
电子卡尺的分辨率可达0.01mm,行程可达200mm,它的内部所采用的电容传感器型式是()。 ["变极距式","变面积式","变介电常数式"]
颗粒型细菌抗原(死或活菌)在哪种反应中采用() ["A、沉淀反应","B、琼脂扩散","C、中和试验","D、凝集试验","E、对流电泳"]
电路域话务掉话比包括() ["AMR低速率","AMR12.2","C类32/32","C类64/64"]
简述设备驱动程序通常要完成哪些工作?