城市滨水区空间环境
urban waterfront space environment
滨水区的城市形象
Urban image in waterfront district
城市滨水景观
urban waterfront landscape
city landscape along the water
东北山区城市水源
city water source of northeast mountainous area
山地滨水城市
Mountainous-waterfront City
北京市城市规划设计研究院市政规划所
municipal planning department
Beijing Municipal Institute of City Planning and Design
北京市城市生活废物处理管理处
Beijing Department of Solid Waste Disposal