【C2】图中灭火器压力表指针在红区,代表灭火器压力不足。<br/> <img src="https://up.zaixiankaoshi.com/questions/excel/3d1cd4c6fbb781588edb13590e260951.jpg"> A、正确B、错误 发布时间:2025-11-03 19:02:01