wastewater produced in the tomato paste production  番茄酱生产废水

produced water in oil recovery  采油污水

solution in produced water  污水溶液

gravity water supply in mine well  矿井重力供水

in-plant water softening  厂内用水软化

Key words:water supply in the city  城市供水

pipes for water supply in building  建筑给水管

Power saving potential in water supply company  论供水行业的节能潜力

Reuse of blow down water in water circulating system  排污水回用

safety of water supply in cities  城市供水安全

sludge water in water treatment plant  水厂排泥水; 给水厂排泥水

source of water supply in San Dao Kan area  三道坎水源地

water in water CPAM  水包水型阳离子聚丙烯酰胺

water -in -water emulsion  水包水

water plant in Honggang  洪港水厂

Water supply in emergency  应急供水技术

water supply in rural area  农村人畜饮水

Water-in-Water  水包水

Water-in-Water Emulsion  水包水乳液