城市污水再生水  reclaimed water from urban sewage; reclaimed urban waste water

淡水水生生物  Freshwater aquatic organisms

2级再生水  Second-grade reclaimed water

3级再生水  Third-grade reclaimed water

城市污水再生  Reclaimed municipal wastewater

城市再生水  reclaimed water; Reclaimed municipal wastewater; epigenetic water of city; municipal recycled water

废水再生  wastewater regeneration

废水再生回用  waste water reclamation

废水再生装置  waste water recovery plant

高盐再生水  Reclaimed Water with High Salt

给水泵再循环阀改造  Reformation of recirculating valve of feed pump

洪水再生稻  ratooning rice

可再生生物能源  regenerated biological energy

可再生生物质  regenerable biomass

可再生水口  renewable water way

生物再生生命保障系统  bioregenerative life support system BLSS

水再生利用  water reuse

污废水再生回用  reclaimed wastewater

污水再生  wastewater reuse; wastewater reclamation