water meter

• The development of an intelligent ic card cold water meter with low energy consumption
  卡冷水表的设计与实现
• Cold water meters - fire service type
  防火型冷水表
• Water meters - part 3 : test methods and equipment ; german version en 14154 - 3 : 2005
  水表.第3部分:试验方法和设备
• Water meters - general requirements
  水表.一般要求
• Cold - water meters - multijet type
  多喷嘴式冷水表
• Integrated circuit card water meter
  Ic卡冷水水表
• Cold water meters - compound type
  复合型冷水表
• Water meters - part 2 : installation and conditions of use ; german version en 14154 - 2 : 2005
  水表.第2部分:使用装置和条件
• Velocity type water meter
  速度式水表
• City main water meter
  总供水管水表