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02
Apr
Txoj Kev Npaj Rau PolyacrylamideMonomer Production Technology: Kev tsim cov acrylamide monomer siv acrylonitrile ua cov khoom siv raw. Nyob rau hauv qhov kev txiav txim ntawm ib t... -
01
Apr
Taw qhia rau PolyacrylamidePolyacrylamide (abbreviated li PAM) yog ib tug linear, dej -soluble polymeric compound thiab sawv raws li ib tug ntawm cov feem ntau siv ntau yam n...
Xa kev nug
