HTK-499型红外线轴温探测系统光子探头的曲线最多能存有()温度点。 ["50个","60个","70个","80个"]
供血浆者的年龄不超过() ["A.50岁","B.55岁","C.60岁","D.65岁"]
HTK-499型红外线轴温探测系统探测站站号设定在主机板的()开关电路上。 ["SW4","SW3","SW2","SW5"]
发电机首次启动应做哪些试验?
HTK-391型红外线轴温探测系统下探采集点数是()。 ["16点","32点","64点","20点"]
EXC9000励磁调节器人工切换逻辑操作步骤有哪些?