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l(f)ڣ2019-07-15 (li)ԴW(wng)j(lu) ߣ(l)h(hun)

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   PAMa(chn)Sa(chn)ľ۱ϩPolyacrylamideĿs(xi)۱ϩPAMLJ(gu)(ni)õķx͸߷(yng)x͸߷x͸߷

   PAMˮ̎I(y)е\(yn)Ҫԭˮ̎ˮ̎͹I(y)ˮ̎3(g)档ԭˮ̎PAMc̿Ⱥ\(yn)ãˮБҸwŪˮ̎УPAMÓˮڹI(y)ˮ̎Ҫ䷽ˎԭˮ̎r(nng)I(y)a(chn)wϵPAMo(w)C(j)ʹأˮҲM(jn)20%гڹˮ(yn)ػˮ|(zh)^r(sh)xPAMa(b)ˮ̎xPAM܉ˮѭh(hun)\(yn)ʡ


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