The privately owned Ambassador Bridge and the public road and rail tunnels that link the two cities are old and narrow.
连接两城的私有大使桥、公路、铁路隧道也已狭窄老化。
Mr Obama’s stimulus programme included nearly $30 billion for road- and bridge-building and an $8 billion commitment to high-speed rail.
奥巴马的刺激计划包括用于修路架桥的近300亿美元、用于高速铁路建设的80亿。
The production of this paper can provide the basis for the design and the construction of Yellow River Rail-Road Bridge in Zhengzhou and provide references for other model test.
本文的研究成果为郑州黄河公铁两用大桥设计、施工提供了依据，对其他模型试验也有参考价值。
The programmed guard rail lamps for road and bridge light in certain sequence to guide the pedestrian and vehicles.
路桥护栏制成发光灯管，再配以程序控制、夜晚点亮并按一定方向流动，引导行人及车辆的进行方向。
Conventional static loading method for long piles adopted in Zhengzhou Road-rail Bridge on the alluvial plain in the middle and lower reaches of the Huanghe River was introduced.
介绍了处于黄河中下游冲积平原的郑州黄河公铁两用桥深长桩基承载力测试的传统静载荷试桩法。
Conventional static loading method for long piles adopted in Zhengzhou Road-rail Bridge on the alluvial plain in the middle and lower reaches of the Huanghe River was introduced.
介绍了处于黄河中下游冲积平原的郑州黄河公铁两用桥深长桩基承载力测试的传统静载荷试桩法。
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