发布时间:2025-02-01 07:09:28
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
下面是怡心花园小区的平面图1用数对表示下面场所的位置大门____________超市_______
2025-02-01 07:09:28 2025-02-01 07:09:28 2025-02-01 07:09:28 2025-02-01 07:09:28 2025-02-01 07:09:28 2025-02-01 07:09:28 2025-02-01 07:09:28 2025-02-01 07:09:28 2025-02-01 07:09:28 2025-02-01 07:09:28 2025-02-01 07:09:28 2025-02-01 07:09:28 2025-02-01 07:09:28 2025-02-01 07:09:28 2025-02-01 07:09:28 2025-02-01 07:09:28 2025-02-01 07:09:28 2025-02-01 07:09:28 2025-02-01 07:09:28 2025-02-01 07:09:28 2025-02-01 07:09:28 2025-02-01 07:09:28 2025-02-01 07:09:28 2025-02-01 07:09:28 2025-02-01 07:09:28