爱立信电源系统接GNB电池的浮充电压值为:() ["26.76V","27.1V","27.2V","28.2V"]
处理现浇混凝土护坡断裂的施工内容不包括()。 ["局部拆除","封堵缝口","内部加固","重新浇筑"]
PRS700电源系统接2组500AH华达电池时,升压均充电压值为:() ["28.50V","28.20V","23.40V","26.76V"]
若浆砌石护坡出现塌陷等较严重缺陷,一般()。 ["进行翻修处理","改为混凝土护坡","新建","表面抹平"]
PRS700电源系统接2组500AH华达电池时,充电限流值为:() ["50A","100A","125A","150A"]
什么是公民20字基本道德规范?