发布时间:2025-02-07 23:59:37
【答案】:A
根据《建筑内部装修设计防火规范》(GB 50222—2017)第4.0.9条规定,消防水泵房、机械加压送风排烟机房、固定灭火系统钢瓶间、配电室、变压器室、发电机房、储油间、通风和空调机房等,其内部所有装修均应采用A级装修材料。
跟男朋友睡一个床上他亲过我问我爱不爱他然后还叫我亲他请问他什么意思
2025-02-07 23:59:37 2025-02-07 23:59:37 2025-02-07 23:59:37 2025-02-07 23:59:37 2025-02-07 23:59:37 2025-02-07 23:59:37 2025-02-07 23:59:37 2025-02-07 23:59:37 2025-02-07 23:59:37 2025-02-07 23:59:37 2025-02-07 23:59:37 2025-02-07 23:59:37 2025-02-07 23:59:37爸爸在一个底面积为51平方分米的长方体鱼缸里放了一个假山石水面上升了3厘米这个假山石的体积有多
2025-02-07 23:59:37 2025-02-07 23:59:37 2025-02-07 23:59:37 2025-02-07 23:59:37 2025-02-07 23:59:37 2025-02-07 23:59:37 2025-02-07 23:59:37 2025-02-07 23:59:37 2025-02-07 23:59:37 2025-02-07 23:59:37 2025-02-07 23:59:37 2025-02-07 23:59:37 2025-02-07 23:59:37 2025-02-07 23:59:37 2025-02-07 23:59:37 2025-02-07 23:59:37