GPS公路网
vector road map measured by GPS
超饱和路网
oversaturated road network
城际铁路网
inter-city railway network
城市轨道交通路网
city rail transit network
城市快速路网
Urban expressway networks
urban freeway network
urban fast road network
城市路网规划
urban road network planning
municipal traffic network planning
城市路网设计
urban road network design
城市群公路网
urban agglomeration highway network
大规模路网
large scale railway network