发布时间:2025-01-20 02:41:32
钢筋: (300*4/1000)+(1.5*4/1000)=3.6吨
混凝土:(300*4*1.2/10000米)+(1.5*4/10000米)=3.84吨
(300*4+1.5*4)*25kg/㎡=30.0吨
石头:30吨
沙子: 7.5 吨
小度智能音箱旗舰版和经典版区别_小度智能音箱旗舰版和经典版哪个好
2025-01-20 02:41:32 2025-01-20 02:41:32 2025-01-20 02:41:32 2025-01-20 02:41:32 2025-01-20 02:41:32 2025-01-20 02:41:32 2025-01-20 02:41:32 2025-01-20 02:41:32 2025-01-20 02:41:32我家是复式楼楼上楼下共180暖气不太热在二楼加了个循环泵2楼温度好i了一楼暖气冰凉了怎么办啊
2025-01-20 02:41:32 2025-01-20 02:41:32 2025-01-20 02:41:32 2025-01-20 02:41:32 2025-01-20 02:41:32 2025-01-20 02:41:32 2025-01-20 02:41:32 2025-01-20 02:41:32 2025-01-20 02:41:32 2025-01-20 02:41:32 2025-01-20 02:41:32 2025-01-20 02:41:32 2025-01-20 02:41:32 2025-01-20 02:41:32 2025-01-20 02:41:32 2025-01-20 02:41:32 2025-01-20 02:41:32 2025-01-20 02:41:32 2025-01-20 02:41:32