... 弓形结构,拱形 arch 拱形结构 arch construction; arch element; arch structure; arched work; buttress; domes 鼓形结构 drum organization ...
基于8个网页-相关网页
sunk arch construction 沉拱施工
floor arch construction 楼盖构造
supporting arch construction technique 扣拱施工技术
construction joint for arch ring 拱圈施工缝
high arch dam construction 高拱坝施工
arch bridge construction 拱桥建筑
arch rib construction 拱肋施工
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