发布时间:2025-01-31 05:22:26
技术要求
强度等级: M 5
稠度 /mm: 70 ~ 90
原材料
水泥: 32.5 级
河砂: 中砂
配合比
每 1 ㎡材料用量 /kg
水泥
河砂
水
210
1450
310 ~ 330
配合比例
1
6.9
参考用水量
我爱我家的房屋托管30天空置期签完合同是先打钱还是过30天再打
2025-01-31 05:22:26 2025-01-31 05:22:26 2025-01-31 05:22:26 2025-01-31 05:22:26 2025-01-31 05:22:26 2025-01-31 05:22:26 2025-01-31 05:22:26 2025-01-31 05:22:26 2025-01-31 05:22:26 2025-01-31 05:22:26 2025-01-31 05:22:26 2025-01-31 05:22:26 2025-01-31 05:22:26 2025-01-31 05:22:26 2025-01-31 05:22:26 2025-01-31 05:22:26 2025-01-31 05:22:26 2025-01-31 05:22:26 2025-01-31 05:22:26 2025-01-31 05:22:26 2025-01-31 05:22:26 2025-01-31 05:22:26 2025-01-31 05:22:26 2025-01-31 05:22:26 2025-01-31 05:22:26 2025-01-31 05:22:26 2025-01-31 05:22:26