发布时间:2025-02-06 00:54:12
我想知道现在进行到哪一步了?
桩施工完成后做垫层是正常的,垫层完成后再绑扎底板钢筋、浇筑混凝土。至于砌砖,有可能是地下室的集水坑、排水沟之类。一般26层的高层,基础大部分都是筏板,当然也有其他。所以我想知道现在进行到哪一步,是不是还没施工到那个阶段?
我想知道,为什么电视机在放电视时候有彩色,可在放DVD的时候是黑白的
2025-02-06 00:54:12 2025-02-06 00:54:12 2025-02-06 00:54:12 2025-02-06 00:54:12 2025-02-06 00:54:12 2025-02-06 00:54:12 2025-02-06 00:54:12microsoft windows vista下安装cad2009简体中文版 提示应用程序无法启动
2025-02-06 00:54:12 2025-02-06 00:54:12 2025-02-06 00:54:12 2025-02-06 00:54:12 2025-02-06 00:54:12 2025-02-06 00:54:12 2025-02-06 00:54:12 2025-02-06 00:54:12 2025-02-06 00:54:12 2025-02-06 00:54:12 2025-02-06 00:54:12 2025-02-06 00:54:12 2025-02-06 00:54:12 2025-02-06 00:54:12 2025-02-06 00:54:12 2025-02-06 00:54:12 2025-02-06 00:54:12 2025-02-06 00:54:12 2025-02-06 00:54:12 2025-02-06 00:54:12 2025-02-06 00:54:12 2025-02-06 00:54:12 2025-02-06 00:54:12 2025-02-06 00:54:12 2025-02-06 00:54:12 2025-02-06 00:54:12 2025-02-06 00:54:12 2025-02-06 00:54:12