手机看片1024国产基地,国产一级片大全,神马午夜剧场,香蕉97碰碰视频免费,国产精品永久免费视频,亚洲午夜一区二区电影院,日本电影免费久久精品

x̩V޹˾

۲

I(yng)ʯӢɰ,̿,o(w)úV,ۺȻX,۱ϩ

  • в羳
ԃ(xn)
x̩V޹˾ > ԭo > hʯӢɰҎȫ hʯӢɰS(chng)ȫǟu(mi)

hʯӢɰҎȫ hʯӢɰS(chng)ȫǟu(mi)

  • hʯӢɰҎȫ hʯӢɰS(chng)ȫǟu(mi)
  • hʯӢɰҎȫ hʯӢɰS(chng)ȫǟu(mi)S(chng)
  • hʯӢɰҎȫ hʯӢɰS(chng)ȫǟu(mi)
  • ӆ؛

    r(ji)񣨲

  • 20

    230.00Ԫ/

  • }hʯӢɰҎȫ hʯӢɰS(chng)ȫǟu(mi)

    r(ji)늃x

    l(f)˾x̩V޹˾

    ؛2000

    “(lin)ϵˣ

    l(f)؛c(din) x

    l(f)r(sh)g20220307

    Ч20220907

    ھ(xin)ԃ(xn)P(pn)ھ(xin)ԃ(xn)P(pn)

    a(chn)ƷCϢ|(zh)δӋ

ܰѣՈMÌHķߴʩƷҪM(jn)ƷCһ棨؛SC뾳zCAC¹ڲzy棩

鿴ͬ(li)a(chn)Ʒ

45726
  • ĪӲȣ7
  • ܶȣ1.5
  • c(din)1750
  • ԭa(chn)أx
  • 躬99
  • ܣ
  • ;ɰVˮƺ
  • 7
  • ܣһNӲĥW(xu)ܷĹ}VҪVɷSiO2

    ;VڲұzĥϵȹI(y)

    ӢQuartz sand

    P(gun)]ԴʯӢɰʯӢɰr(ji)ʯӢɰa(chn)S(chng)ʯӢɰʯӢɰ^(gu)V

    Ϣ

    ̩ʯӢɰS(chng)߀ɸ͑(h)wҪM(jn)ӹ a(chn)_2000a(chn)ƷҪ≦ɰ{ʯӢɰ ʯӢɰTʯӢɰˮ̎ʯӢɰP ʯӢɰ;(zhun)ʯӢɰʯӢɰʯ ӢɰT䓏ĤüʯӢɰbʯӢɰߜʯ Ӣɰw(chng)^(zhun)ʯӢɰh(hun)ƺʯӢɰa(chn)Ʒ|(zh) ϸ(li)ʯӢɰ;ćҘ˜ AͨʯӢɰۣSiO2≥90—99 Fe2O3≤0.06—0.02, 1750---1800^(gun)ִwSƤ 1—320ĿɰÑ(h)Ҫa(chn)Ҫ;ұī̼ ´TVݻAИI(y) BʯӢɰۣSiO2≥99—99.5 Fe2O3≤0.02—0.015 ,x(yu)|(zh)VʯM(jn)Џsӹȷ1—380Ŀ Ñ(h)Ҫa(chn)^(gun)ɫYҪ;V Ʒͻ۟ʯ(li)Tɰ݆ĥ 

    x̩V޹˾Ϣ

    x̩V޹˾20100914עԵλxЊA퍜ϴ˞(jng)I(yng)a(chn)wS(jng)N(xio)ۺȻXAʽȻXʯӢɰ̿o(w)úV۱ϩˮVVܵsCеOCе

    I(yng)a(chn)ƷʯӢɰ,̿,o(w)úV,ۺȻX,۱ϩ ˾ݣ2005
    ˾W(wng)ַhttp://zzlyll789.glass.com.cn

    hʯӢɰҎȫ hʯӢɰS(chng)ȫǟu(mi)


    hʯӢɰҎȫ hʯӢɰS(chng)ȫǟu(mi)a(chn)Ʒśr

    ʯӢɰʯӢʯ(jng)ӹɵʯӢwʯӢʯquartzrockQ(chng)ʯһN|(zh)؈ӲĥW(xu)|(zh)Ĺ}(li)VȻʯӢɰrʯӢr}ʯӢʯӢɰrǹ̽YмrʯʯӢм_95%ʯӢɰ(li)ԴڸNr{rer׃|(zh)r|(zh)V^VL(chng)ʯĸVʯӢrֳe׃|(zh)ɷNǰмwczYĽ޲@ָ׃|(zh)̶|(zh)ʯӢrVʯ}ʯӢɟҺγ׺ȫʯӢM܉KʯӢɰеVﺬ׃^ʯӢΞL(chng)ʯĸrмصVVʯӢɰһNӲĥW(xu)ܷĹ}VҪVɷSiO2ʯӢɰɫɫo(w)ɫ͸Ӳ7Դo(w)ؐ֬ܶȞ2.65ѷeܶȣ1-20Ŀ1.620-200Ŀ1.5仯W(xu)W(xu)͙Cеܾ@Į΢KOHҺc(din)1750ʯӢɰҎУ0.5-1mm1-2mm2-4mm4-8mm8-16mm16-32mm10-20Ŀ20-40Ŀ40-80Ŀ100-120Ŀ

    ҪuՓ

    g⹥o(w)Œ(sh)OuZ(y)(hu )ThuZ(y)܌кܸߵąr(ji)ֵ

    P(gun)uՓ

    u
    0%
    u
    0%
    u
    0%

      P(gun)ڱW(wng)| ӛ|չ(hu )|c(din)|˲||վc(din)؈D|(dng)ƏV|[˽•|•||“(lin)ϵ҂|English

      вW(wng) © 2001-2023 ]:Service@glass.com.cn ھ(xin)ͨ

      W(wng)W(wng).Ї վW(wng)j(lu )(sh)вW(wng)Ї(zhun)I(y)ИI(y)ϢW(wng)վ

      B2-20060159