To classify the function of roads, to improve the efficiency of road network, to support the development of economyis always difficult for many cities in our country during developing their city transport, also it is a hotspot and focus.
To classify the function of roads, to improve the efficiency of road network, to support the development of economyis always difficult for many cities in our country during developing their city transport, also it is a hotspot and focus.
摘要“理清道路功能、提高路网效率、支撑经济发展”是我国城市交通当前迫切需要解决的热点、难点及焦点问题。