粉煤灰基混凝剂
coagulant based on flying coal ash
coal ash coagulant
复配混凝剂
combination of coagulants
钙型聚合铝硅混凝剂
calcified polyaluminium silicate chloride(CPASC) flocculant
钙型聚合铝矽混凝剂
calcified polyaluminium silicate chloride (CPASC
聚硅氯化铝(PASC)混凝剂
Approach to system change
聚硅氯化铝(PASiC)混凝剂
polyaluminum silicate chloride (PASIC) coagulant
聚硅氯化铁混凝剂
polyferric silicate chloride
聚硅酸铝铁混凝剂
polysilicate aluminium ferric coagulant
聚硅酸铁混凝剂
poly-silicic-ferric(PSF) coagulant
聚硅铁混凝剂
polysilicic ferric coagulant