供水系统

• Proper design , operation and maintenance of man - made water systems
  正确设计操作及维修供水系统。
• Dvgw drinking water supply systems ; operation dvgw code of practice
  饮用水的供水系统.第8部分:运行
• Poly aluminium chloride for water works
  供水系统用聚氯化铝
• The workmen fixed the water system
  工人们装好了供水系统。
• Reconstruction project of dalian water supply system
  利用日本海外协力基金贷款大连城市供水系统改造项目
• Multi - mode isobaric water supply system consist of fuji vp inverter and pod
  触摸屏的多模式恒压供水系统
• Constant - pressure watersupply system with variable - frequency speed - regulation
  采用变频调速的恒压供水系统
• Optimal operation model of water supply system based on genetic algorithms
  基于遗传算法供水系统优化调度模型
• Water supply - requirements for systems and components outside buildings
  供水.建筑物外部供水系统和部件要求
• Supplementary information on extension of water supply to pok fu lam areas
  补充资料薄扶林区供水系统扩展工程