发布时间:2025-02-10 08:49:54
具体如下:
商品混凝土中粉煤灰的掺量根据各地的验收规范要求进行,在商品混凝土中应使用ii级灰以上的优质粉煤灰。我们这要求在梁板混凝土中粉煤灰掺量不超过胶凝材料量的15%。
我是农村户口在普兰店农村买了一套二手房现在只有地产证和民间协议请问房产证应当怎么办啊
2025-02-10 08:49:54 2025-02-10 08:49:54 2025-02-10 08:49:54 2025-02-10 08:49:54 2025-02-10 08:49:54 2025-02-10 08:49:54 2025-02-10 08:49:54大伙 这是我两个前门关上和车中间那个柱子的缝隙 副驾驶一侧比主驾驶一侧缝隙大 仔细看明显 小弟觉得
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