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Polyacrylamide rau Kev Kho Mob Tso Tseg
los ntawm admin ntawm 16-09-22
Polyacrylamide (PAM), Alias: Flocculant, anion, cation, polymer; Polymers, tuav cia thiab siv dag pab, tuav tsis tau pab, dispersants; Polymer, Rhais Cov Neeg Sawv Cev, thiab lwm yam cuam tshuam nrog cov nyhuv ntawm cov dej phwj tuaj: 1. Cov khoom lag luam uas tsis muaj dej phwj ...
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