FeCl3絮凝沉淀
coagulation-precipitation by FeCl3
沉淀-絮凝法
sedimentation-flocculation precipitation
化学混凝-生物絮凝沉淀
coagulating sedimentation-biological flocculation
溶剂－沉淀剂
solvent and precipitaiting agent
絮凝沉淀
Flocculation
flocculation and sedimentation
flocculate precipitation
slowly-condensed sediment
flocculating sedimentation
coagulation sedimentation
flocculation-precipitation
sedimentation with flocculation
flocculating-deposition
flocculating settling
Flocculation-sedimentation
flocculating settlement
flocculent precipitation
coagulant
絮凝沉淀池
flocculating settling pool
絮凝沉淀法
flocculant precipitant method
Coagulating method
Flocculation
絮凝沉淀反应
flocculation precipitation reaction
931A复合沉淀剂
931 A compound precipitant
沉淀剂加入速率
adding rate of precipitator
动水絮凝沉积
flocculation in flowing water
二次混凝－沉淀
twice-coagulation-sedimentation