urban RBD城市RBD
urbanadj.城市的;都市的
urban intermarriage between nationalities城市民族通婚
urban anti rural comprehensive management城乡统筹
urban early childhood education provision城市幼儿教育供给
urban annual electrical power consumption年用电量
Urban street network capacity reliability城市道路网络容量可靠性
urban construction investment corporation公益性项目
urban-rural interrelation's development
Urban and Suburban Coordinate Development城乡统筹
urban fire protection pre-waming system城市消防预警信息系统