给排水

• Ultraviolet disinfection equipement for municipal water and wastewater treatment
  城市给排水紫外线消毒设备
• Water discharge - supply sanitary system
  给排水卫生系统
• Monitoring water supply & drainage system including firefighting water system
  监控给排水和消防水安装工程。
• Discussion on circular system of eco - agriculture water supply and drainage
  生态农业的给排水循环系统的探讨
• Water supply and sewerage design for small house - type apartment of highrise building
  小户型高层公寓给排水设计
• E plumbing and drainage system
  饭店给排水系统
• The discussion on drainage system plan question in new countryside construction
  新农村建设给排水系统规划问题的探讨
• General spcification of slow closure type check valve for water supply and sewerage
  给排水用缓闭止回阀通用技术要求
• General specification of slow closure type check valve for water supply and sewerage
  给排水用缓闭止回阀通用技术要求
• Air system construction - total 670rt , ice - storage construction - 3 , 824 ton hr , water
  储冰工程3 , 824ton hr给排水工程