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。

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We make a study on the planning method of the urban road passenger hub on the base of analysing the theoretical concepts about the urban road passenger hub system in this article.

本文在对城市对外公路客运枢纽系统的概念分析的基础上对城市对外公路客运枢纽的规划方法进行了研究。

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