日韩视频免费看,日韩精品在线电影,字幕网在线观看,国产欧美精品一区二区三区,亚洲愉拍一区二区精品,99久免费精品视频在线观看2,一区二区播放

x̩V޹˾

۲

I(yng)ʯӢɰ,̿,oúV,ۺȻX,۱ϩ

  • в羳
䁌(do)
ԃ
x̩V޹˾ > ԭϡo > QڿhʯӢɰش QڻhTʯӢɰS

QڿhʯӢɰش QڻhTʯӢɰS

  • QڿhʯӢɰش QڻhTʯӢɰS
  • QڿhʯӢɰش QڻhTʯӢɰSҏS
  • ӆ؛

    r(ji)񣨲

  • 10

    240.00Ԫ/

  • (yng)(bio)}QڿhʯӢɰش QڻhTʯӢɰS

    r(ji)늃x

    l(f)˾x̩V޹˾

    ؛2000

    “(lin)ϵˣ

    l(f)؛c(din) x

    l(f)r(sh)g20220222

    Ч20220822

    ھԃPھԃP

    a(chn)ƷCϢ|(zh)δӋ(j)

ܰѣՈ(qng)M(fi)Ì(du)(gu)HķߴʩƷҪM(jn)ƷCһ(bo)棨؛SC뾳zCA(y)C¹ڲzy(c)(bo)棩

鿴ͬa(chn)Ʒ

45726
  • ĪӲȣ7
  • ܶȣ1.75
  • c(din)1750
  • ԭa(chn)أx
  • 躬99
  • ܣ
  • ;ɰͿ ƺ
  • 7
  • ܣһN(jin)ӲĥW(xu)ܷ(wn)Ĺ}VҪVɷSiO2

    ;VڲұzĥϵȹI(y)

    ӢQuartz sand

    P(gun)]ʯӢɰVʯӢɰr(ji)ُʯӢɰVʯӢɰʯӢɰr

    Ϣ

    ̩V޹˾ʯӢɰa(chn)SI(yng):ɰʯӢɰTʯӢɰʯӢɰVϸ NʯӢɰ һͨʯӢɰSiO2≥90—99 Fe2O3≤0.06—0.02,ͻ 1750^ִwSƤȷ5—220Ŀ ÑҪa(chn)Ҫ;ұī̼Ʒ ´Tˮ^VݻAИI(y) ʯӢɰַQϴʯӢɰ,SiO2≥99—99.5 Fe2O3≤0.02 —0.015,xVʯM(jn)Џ(f)sӹȷ5—480Ŀ Ҫ;ߵȲ Ʒͻ۟ʯ(zhn)_T죬ɰ݆ĥĵ(mm)

    x̩V޹˾Ϣ

    I(yng)ИI(y) ˾ע(c)ַxɽ ˴
    T˔(sh) Se ?du)II(y)~
    M(jn)~ ~ ҪЈ(chng)
    ͑Ⱥ
    ˾Q:x̩V޹˾
    ע(c)Y:30fԪ/-50fԪ/ ˾W(wng)ַhttp://zzlyll789.glass.com.cn

    “(lin)ϵˣ
    Ԓ
    Ƅ(dng)Ԓ

    ַxɽڹI(y)@^(q)
    W(wng)ַhttp://zzlyll789.glass.com.cn

    a(chn)Ʒԣ
    Ӌ(j)λ ؛2000 Сӆ1 a(chn)Ʒ΃r(ji)240.00 Ʒƣ Ҏ(gu)̖(ho) bf

    QڿhʯӢɰش QڻhTʯӢɰSҮa(chn)Ʒśr

    ʯӢɰʯӢʯ(jng)ӹɵʯӢwʯӢʯquartzrockQʯһN|(zh)؈(jin)ӲĥW(xu)|(zh)(wn)Ĺ}VȻʯӢɰrʯӢr}ʯӢڡʯӢɰrǹ̽Y(ji)мrʯʯӢм_(d)95%ϣʯӢɰԴڸNr{rer׃|(zh)r|(zh)V^VL(zhng)ʯĸVʯӢrֳe׃|(zh)ɷNǰмwczY(ji)Ľ޲@ָ׃|(zh)̶|(zh)ʯӢrVʯ}ʯӢɟҺγ׺ȫʯӢM܉K(gu)졣ʯӢɰеVﺬ׃^ʯӢΞL(zhng)ʯĸrмصVVʯӢɰһN(jin)ӲĥW(xu)ܷ(wn)Ĺ}VҪVɷSiO2ʯӢɰɫɫoɫ͸Ӳ7Դoؐڣ֬ܶȞ2.65ѷeܶȣ1-20Ŀ1.620-200Ŀ1.5仯W(xu)W(xu)͙C(j)еܾ@Į΢KOHҺc(din)1750ʯӢɰҎ(gu)У0.5-1mm1-2mm2-4mm4-8mm8-16mm16-32mm10-20Ŀ20-40Ŀ40-80Ŀ100-120Ŀ
    (yng)

    Ҫu(png)Փ

    g⹥oŒ(sh)(j)Ou(png)Z(hu)Thu(png)Z܌(du)кܸߵąr(ji)ֵ

    P(gun)u(png)Փ

    u(png)
    0%
    u(png)
    0%
    u(png)
    0%

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

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

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

      B2-20060159