Beijing urban rail transit
Chongqing urban rail transit
coordinated urban and rail development
Intercity Urban Rail Transit
operation and control of urban rail transit system
Ring Line of urban rail transit
Shanghai urban rail transit
Shanghai urban rail transit network
station of urban rail transit
Type B urban rail vehicle run on Dalian—Jinzhou Line
types of urban rapid rail transit system
urban light rail transit
Urban light rail transportation
urban rail car for passenger transport
urban rail communication