δ(li)h(hun)Ƽ޹˾

J(rn)C ۲

I(yng)X,X,X,V,ˮ,,ʯӢɰ,̿

  • 1
  • 2

(yng)a(chn)Ʒ

Ʒ]

+

“(lin)ϵ҂

+Ԕ(x)

ԃ
  • ۺȻX
    ۺȻX

    ۺȻXBۺȻXpolyaluminiumchloride(jin)QpacͨҲQۺXǽalcl3al(oh)3֮gһNˮԟo(w)C(j)߷ӾۺW(xu)ԇ[al2(oh)ncl6-nlm]mۺϳ̶nʾpaca(chn)ƷԳ̶ɫɫɫɫ

    2012-02-15 1450/
  • X
    X

    X򣩮a(chn)Ʒf(shu)ַQwwП(wn)Ժ󡢏(qing)ȸϴ؏(f)õȃ(yu)c(din)mښwǚwȼϹI(y)tȼϵy(tng)x˾a(chn)ЧʸСȱe_(d)240m2/m3С?q)ָɺСw^(gu)

    2012-02-15 4800/
  • X
    X

    Xf(shu)XɫwȾ򣬱⻬C(j)е(qing)ȴԏ(qing)ˮÛѱԭo(w)o(w)ˮҴһIJl͸—lԓa(chn)ƷĸߌӶȸ_(d)¶c(din)ض-70Ʒ߷ˮij()a(chn)ѭh(hun)NÓ

    2012-02-15 9800/
  • AʽȻXˮ
    AʽȻXˮ

    AʽȻXһa(chn)Ʒ(jin)δ(li)h(hun)Ƽ޹˾a(chn)ĉAʽȻXһNo(w)C(j)߷ӵĸ߃r(ji)ۺ늽|(zh)ǽȻX͚X֮gһNgˮa(chn)仯W(xu)ʽ[AL2(OH)nCL6-n]mAʽȻXһNͻƒ(yu)c(din)AʽȻX̎켈ӡȾˮЪ(d)صЧ

    2012-02-14 1000/
  • X
    X

    δ(li)h(hun)Ƽ޹˾a(chn)ַQwһNAL2O3ߎXϳɹĪ(li)ʯwȲ|(zh)ƳЏ(qing)ȸ܃(yu)QϴʹÉL(zhng)ȃ(yu)c(din)͸ߜgС(qing)ȸş󡢌(do)ܺضȄ׃r(sh)ѣ؄em(yng)ڿ՚xO(sh)

    2012-02-14 3800/
  • X
    X

    Xa(chn)Ʒ(jin)δ(li)h(hun)Ƽ޹˾a(chn)ĚXAL(OH)3һNɫĩƫXcҺ(jng)⹤ˇƵãͨXAҺwF(xin)õܽܣX߀кFԺ׶ȸߵc(din)X}߻ϵȵԭϡXmڟ

    2012-02-14 3200/