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[问答题,简答题] 控制台有哪些功能?

煤矿用高低浓度甲烷传感器应以百分体积浓度表示测量值,采用数字显示,低浓度段分辨率应不低于(),高浓度段分辨率应不低于(),并应能表示显示值的正或负。? ["A.0.1%CH4,0.1%CH4","B.0.1%CH4,0.4%CH4?","C.0.01%CH4,0.1%CH4","D.0.01%CH4,0.01%CH4?"] 控制中心的自动化集成系统的广播功能。 烤烟鲜烟叶经过烘烤后。淀粉含量减少到()或更少。 ["A.1%","B.5%","C.10%","D.20%"] 下列不属于社区的要素的选项是:()。 ["A.社区居委会","B.某一时段","C.居民的健康观念","D.健康保险制度","E.某地域"] 烤烟的鲜烟叶中.淀粉的含量一般在()左右。 ["A.25%","B.45%","C.60%","D.80%"] 控制台有哪些功能?
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