analysis on demand and supply for water resources  供需分析

balance between water supply and water demand  供需平衡

city water supply and drainage  城市给排水

tunnel for water supply for generating  引水发电洞

water supply and water engineering  给水排水工程

Water Supply for City  城市供水

State City Water Supply Water Quality Monitoring Network  国家城市供水水质监测网上海监测站

Research Center for Water Supply and Drainage System  哈尔滨工业大学给水排水系统研究所

Among City And Water  城·水之间

analyses of the water supply and demand  供需分析

balance between water supply and demand  供需平衡

Building water supply and drainage  建筑给排水; 建筑给水排水

city water supply  城市供水; 城区供水; 城市供水水源地; 城市给水

city water supply system  城市供水系统

combination of mine drainage and water supply  排供结合

control of water supply and drainage  给排水控制

crop water supply and demand analysis  水分供需分析

Design of water supply and drainage  室内外给排水设计

design temperature of supply water and return water  设计供回水温度