edible fresh-water algae

fresh water algae

high algae water

contained water ratio

fluorine-contained water repellent agent

self-contained water source

water contained in aggregates

Water contained karst depression

water water energetic reactor

water water reactor

Water-Water Gas Engine Driven Heat Pump (WWGEHP)

Water-water Heat Exchanger

Water-water Heat Pump

water-water reactor

water-water transfer

automatic scanning water-jetting high-altitude water cannon fire-extinguishing device

balance between water supply and water demand

ballast water and de-ballast water

brackish water and semi-saline water