城市交通信息系统
urban traffic information system
城市交通信息集成
UTII(Urban Traffic Information Integration
城市交通信息化
Urban transportation informafization
urban transportation informatization
城市交通信息
urban transportation information
城市交通信控制
city traffic signal control
城市交通信号控制
urban traffic signal control
城市交通系统
urban traffic system
urban transportation system
urban transport
city transportation systems
urban traffic systems
City traffic system
urban communication system