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۱ϩa(chn)Ʒ̖Ӣ ۱ϩa(chn)ƷӢpolyacry lamide QPAMQۄÓˮһNdzձ鳣õˮÓˮa(chn)Ʒa(chn)Ʒ^ɫСwĩɷN...
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鿴Cбσ(yu)c ˮ̎Iͳɰ(jng)õCбCбʮڽoˮвÏVҳһˮ̎báCбm÷V̎ЧռeСȃ(yu)cӺ...
鿴CбҪˮɰÓ
鿴Cбϲ|(zh)PPPVCFRPN Cбֱܺ܃ɷN,|(zh)PPPVCFRPN бҪڽoˮˮڳɰI(y)ˮˮͼβVs̎ҲfظҪc...
鿴۱ϩ úˮֱӸxă(yu)c a) ѭh(hun)ˮ , (j)Bɽ 1g/L 2g/L , _ 0.5g/L b) úȽMɺͿɸ c) aˮxԭVϡˮp , ...
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