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- medium span railway bridge 中等跨距铁路桥梁
- Concrete rigid frame arch bridge is a kind of very useful medium span bridge. 混凝土刚架拱桥是一种非常实用的中等跨径桥梁结构形式。
- The railway bridge is across the river. 那座铁路桥横跨河流。
- A steel railway bridge spans the Yalu River. 鸭绿江上有一座钢铁大桥。
- Beautiful Railway Bridge of the Silv'ry Tay! 美丽的泰河铁路大桥!
- The railway bridge is outlined by bright electric lights. 这座铁路大桥在明亮的电灯的映衬下勾画出了它的轮廓!
- They lived in an old run-downhotel by the railway bridge. 他们住在铁路桥旁边一家又破又旧的旅馆里。
- bridge with small or medium span 中小跨径桥梁
- Brunel constructed railway bridges. 布鲁内尔造了一座座铁路桥。
- Relay Thrusting of a Large Span Railway Grade Separation Bridge 中继间顶进大跨度铁路立交桥施工技术
- Seismic Response Analysis of Long Span Railway Steel Truss Bridge 大跨度铁路钢桁桥地震响应分析
- erecting crane for railway bridge span 铁路架桥机
- Compared with the railway bridge and culvert design specifications, the box beam structure design and construction method are seen rational and feasible. 通过有限元分析结果与铁路桥涵设计规范的比较得出,该箱梁结构设计合理,施工方案可行。
- Guderian channelled Luftwaffe air support to help Das Reich capture a key railway bridge. 古德里安呼叫空军支援“帝国”师占领一座关键的大桥。
- Geometric Design on Slope and Slant Bridge with Small and Medium Span 中小跨径弯斜桥的几何设计探讨
- It was under the railway bridge, by a boy called Stephen Smerdon," she told accompanying reporters. 她告诉陪同的记者朋友。
- Between Shenzhen and Hong Kong from a double-decker flyover and a railway bridge connected. 深港两地由一座双层人行桥和一座铁路桥相连。
- The bridge crosses the river in a single span. 河上那座桥是单跨桥。
- Provides fall protection during horizontal movement on railway bridges. 提供在防堕落期间水平的运动在铁路桥。
- Most steel railway bridges produce much more noise than ballasted track. 多数钢铁路桥比石渣轨道产生更多噪音。