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1·The intersection is the key of the urban road.

对于城市道路而言，交叉口是城市交通的关键。

2·In this paper, urban road lighting energy-saving technology is investigated briefly.

本文就城市道路照明节电技术进行了简单的探讨。

3·Urban road traffic noise approximately composes above city region ambient noise 80%.

其中城市道路交通噪声约占城市区域环境噪声的80%以上。

4·The traffic safety design of urban road intersections is important in urban road design.

城市道路交叉口行人交通安全设计是城市道路设计的重要工作内容。

5·Urban road; old asphalt pavement; Cold-regenerating technique; Construction technologies.

城市道路；旧沥青路面；冷再生技术；施工工艺。

6·The urban road is the skeleton of the city, and also a stage of representing cityscape.

城市道路既是城市的骨架，又是展现城市景观的舞台。

7·Promote the urban road traffic to run high-efficiently with effective, dynamic management.

以有效的、动态的管理促进城市道路交通高效运行。

8·Urban road semi-rigid base adopts the technology of cement stabilized gravel for research.

城市道路半刚性基层采用水泥稳定砾石的技术研究。

9·Pollutant discharge of urban road runoff does not follow the regulation of Wash off model.

路面径流污染物排放不符合冲刷模型描述的排污规律。

10·And the planar roundabout in urban road is much, restricting viatic traffic capacity badly.

且城市道路中的平面交叉路口多，严重制约着道路的通行能力。