市政水务
Urban Water Services
水环境综合治理
Water Environment Comprehensive Treatment
村镇水务
Rural Water Services
工业水务
Industrial Water Services
海水淡化
Seawater Desalination
海外业务
Overseas Business
科技服务
Scientific and Technical Services
金融服务
Financial Services
环卫及固废
Environmental Sanitation and Solid Waste Treatment
清洁能源
Clean Energy
EN