给水

• Air volume controlled air - pressure water supply equipment
  补气式气压给水设备
• Unplasticized polyvinyl chloride pipe for water supply
  给水用硬聚氯乙烯pvc - u管材
• When a dog is drowning , every one offers him drink
  待到狗溺水，众人给水喝。
• Water conditioning for boiler feed water and boiler water
  锅炉给水及锅炉水的水处理
• Code for construction of water supply and sewerage of railway
  铁路给水排水施工规范
• Health survey on disposal articles in guangdong
  广东省给水管材管件卫生检测结果分析
• The control and energy - saving of automatic water supply system
  给水系统的控制与节能
• The fishline became enmeshed in roots under the water
  钓鱼线给水下的草木根缠住了。
• Code for design of water suply and sewerage of railway
  铁路给水排水设计规范
• Pvc - u unplasticized poly vinyl chloride pipes for water supply
  给水用未增塑聚氯乙烯