日本一区精品久久久久影院,91精品久久久久久久久中文字幕,久久久久久久性,国产成人短视频在线观看免费,国产精品成人免费观看,久久精品国产福利国产琪琪,国产高清视频在线观看

x̩V

IʯӢɰ,̿,iɰ,ۺȻX,AʽȻX,ۺȻXF,oúV,ZʯV

  • в羳
“(lin)ϵ҂

  • ˾:x̩V
  • ַ xxЊA(zhn)I(y)@^(q)
  • ]䣺29133786@qq.com
  • “(lin)ϵˣ(jng)
  • QQ
ԃ
x̩V > ԭo > hʝʯӢɰa(chn)SҞVˮʯӢɰƷ|ɿ

hʝʯӢɰa(chn)SҞVˮʯӢɰƷ|ɿ

  • hʝʯӢɰa(chn)SҞVˮʯӢɰƷ|ɿ
  • ӆ؛

    r񣨲

  • 10

    220.00Ԫ/

  • }hʝʯӢɰa(chn)SҞVˮʯӢɰƷ|ɿ

    r늃x

    l(f)˾x̩V

    ؛

    “(lin)ϵˣ(jng)

    l(f)؛c x

    l(f)rg20201123

    Ч20201223

    ھԃPھԃP

    a(chn)ƷCϢ|δӋ

ܰѣՈMÌHķߴʩƷҪMƷCһ棨؛SC뾳zCAC¹ڲzy棩

鿴ͬa(chn)Ʒ

ĪӲȣ0
  • ܣ0
  • 7
  • 0
  • 0,0,0
  • 0,0,0
  • 0,0,0
  • ܣһNӲĥWܷ(wn)Ĺ}VҪVɷSiO2

    ;Vڲұ𡢽ϡzĥϵȹI(y)

    ӢQuartz sand

    P]½ʯӢɰPʯӢɰSʯӢɰəCʯӢɰVʯӢɰa(chn)S

    Ϣ

    ʯӢɰʯӢʯ(jng)ӹɵʯӢwʯӢʯһNǽٵV|һNӲĥWܷ(wn)Ĺ}VʯӢɰɫɫoɫ͸ĪӲ7

    ʯӢɰҪĹI(y)VԭǻWΣUƷVڲTմɼϡұFұۄұ𡢽zĥVϵȹI(y)

    Ҏ(gu)У0.5-1mm1-2mm2-4mm4-8mm8-16mm16-32mm10-20Ŀ20-40Ŀ40-80Ŀ100-120Ŀ

    Ҫ݋

    ʯӢ^ߵͻI(y)όʯӢɰ֞飺ͨʯӢɰʯӢɰ߼ʯӢɰʯӢɰ΢۵

    ͨʯӢɰ

    ͨʯӢɰSiO29099% Fe2O30.060.02%ͻ1750^ִwSƤͨʯӢɰһDzȻʯӢVʯ(jng)ˮϴκYxɵһNˮ̎VԓVϾУos|oǣܶȴCеȸdʹLcǻWˮ̎ϡȷ5220ĿɰÑҪa(chn)Ҫ;ұī̼Ʒ´Tˮ^VݻAИI(y)

    ʯӢɰ

    ַQϴʯӢɰSiO29999.5% Fe2O30.005%Ã(yu)|ȻʯӢɰɰ{

    ߼ʯӢɰ

    SiO299.599.9% Fe2O30.001%Ã(yu)|ȻʯӢʯɰ{mmף

    ʯӢɰ

    WɷݣSiO2 99.9-99.95% Fe2O3 5PPM-25PPM max Li2O 1-2PPM max Al2O3 20-30PPM max

    K2O 20-25PPM max Na2O 10-20PPM max PPMf֮һλ

    x̩VϻϢ

    Ia(chn)ƷʯӢɰ,̿,iɰ,ۺȻX,AʽȻX,ۺȻXF,oúV,ZʯV ˾ݣ2007
    ˾W(wng)ַhttp://taikun.glass.com.cn

    ؅^(q) x
    W(wng)ַ: http://taikun.glass.com.cn

    a(chn)Ʒԣ
    Ӌλ ؛ Сӆ1 a(chn)Ʒ΃r220.00 Ʒƣ Ҏ(gu)̖ bf

    hʝʯӢɰa(chn)SҞVˮʯӢɰƷ|ɿa(chn)Ʒśr

    ʯӢɰʯӢʯ(jng)ӹɵʯӢwʯӢʯquartzrockQʯһN|؈ӲĥW|(wn)Ĺ}VȻʯӢɰrʯӢr}ʯӢʯӢɰrǹ̽YмrʯʯӢм_95%ʯӢɰԴڸNr{rer׃|r|V^VLʯĸVʯӢrֳe׃|ɷNǰмwczYĽ޲@ָ׃|̶|ʯӢrVʯ}ʯӢɟҺγɣ׺ȫʯӢM܉KʯӢɰеVﺬ׃^ʯӢΞLʯĸrмصVVʯӢɰһNӲĥWܷ(wn)Ĺ}VҪVɷSiO2ʯӢɰɫɫoɫ͸Ӳ7Դoؐڣ֬ɣܶȞ2.65ѷeܶȣ1-20Ŀ1.620-200Ŀ1.5仯WW͙Cеܾ@Į΢KOHҺc1750档ʯӢɰҎ(gu)У0.5-1mm1-2mm2-4mm4-8mm8-16mm16-32mm10-20Ŀ20-40Ŀ40-80Ŀ100-120Ŀ

    ҪuՓ

    g⹥oŒ(j)OuZThuZ܌кܸߵąrֵ

    PuՓ

    u
    0%
    u
    0%
    u
    0%

      PڱW(wng)| ӛ|չ|c|˲||վc؈D|ƏV|[˽•|•||“(lin)ϵ҂|English

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

      W(wng)W(wng).Ї վW(wng)jвW(wng)ЇI(y)ИI(y)ϢW(wng)վ

      B2-20060159

      ͩ| ֱ| | | | | | | ں| ξ| ̨| ̶| ɼ| | Ӽ| ³ľ| Ӣ| ͨ| ɽ| ƽ̶| °Ͷ| з| Դ| | | | | | | ͩ| | | ̨| ޵| ̩| | ƺ| »| | | |