发布时间:2025-02-06 04:28:20
你这是什么问题?什么基数都没有,没法计算,我告诉你怎么给顶条件1,是中间梁还是边梁2,板的厚度3,板的跨度4、你所建设的房屋的所在地5,梁边有无洞口你把这些说明白了,我给你算,呵呵
海拔1800米的山上建民宿站在观景台上我看到了天堂才有的美景
2025-02-06 04:28:20 2025-02-06 04:28:20 2025-02-06 04:28:20 2025-02-06 04:28:20 2025-02-06 04:28:20 2025-02-06 04:28:20 2025-02-06 04:28:20 2025-02-06 04:28:20 2025-02-06 04:28:20 2025-02-06 04:28:20 2025-02-06 04:28:20 2025-02-06 04:28:20 2025-02-06 04:28:20 2025-02-06 04:28:20 2025-02-06 04:28:20 2025-02-06 04:28:20 2025-02-06 04:28:20 2025-02-06 04:28:20 2025-02-06 04:28:20 2025-02-06 04:28:20 2025-02-06 04:28:20 2025-02-06 04:28:20 2025-02-06 04:28:20 2025-02-06 04:28:20 2025-02-06 04:28:20 2025-02-06 04:28:20