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

x̩VϹ˾

۲

IʯӢɰ,̿,iɰ,ۺȻX,AʽȻX,ۺȻXF,oúV,ZʯV

  • в羳
䁌(do)
“(lin)ϵ҂

+Ԕ(x)

  • ˾:x̩VϹ˾
  • ַ xxЊA(zhn)I(y)@^(q)
  • ]䣺291133786@qq.com
  • “(lin)ϵˣ(jng)
  • QQ
ԃ
x̩VϹ˾ > ԭϡo > ʯӢɰSҷdz^

ʯӢɰSҷdz^

  • ʯӢɰSҷdz^
  • ӆ؛

    r(ji)񣨲

  • 10

    220.00Ԫ/

  • (yng)(bio)}ʯӢɰSҷdz^

    r(ji)늃x

    l(f)˾x̩VϹ˾

    ؛

    “(lin)ϵˣ(jng)

    l(f)؛c(din) x

    l(f)r(sh)g20191203

    Ч20200603

    ھԃ

    ھԃPھԃP

    a(chn)ƷCϢ|(zh)δӋ(j)

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

鿴ͬa(chn)Ʒ

ĪӲȣ0
  • ܣ0
  • 7
  • 0
  • 0,0,0
  • 0,0,0
  • 0,0,0
  • ܣһN(jin)ӲĥW(xu)ܷ(wn)Ĺ}VҪVɷSiO2

    ;VڲұzĥϵȹI(y)

    ӢQuartz sand

    P(gun)]ʯӢɰVĴʯӢɰʯӢɰəC(j)ʯӢɰ^VʯӢɰa(chn)S

    Ϣ

    ʯӢɰеĪ(d)صW(xu)ʹں졢C(j)еԼ(dng)wٰl(f)չITa(chn)I(y)ռepصĵλ؄e(ni)ڷ朽Y(ji)(gu)wΠ;׃Ҏ(gu)ʹе͸ߜءÛϵ(sh)С߶Ƚ^͸gЧ(yng)CЧ(yng)Լ䪚(d)صĹW(xu)ԣS߿Ƽa(chn)Ʒаl(f)]ԽԽҪ

    ʯӢ^ߵͻI(y)όʯӢɰ֞飺ͨʯӢɰʯӢɰ߼ʯӢɰʯӢɰ΢۵

    ʯӢVͨ֞ʯӢ[ʯӢʯʯӢMɵδzY(ji)rʯQʯӢɰ

    x̩VϹ˾Ϣ

    IИI(y)ԭo// ԭo//ʯӢɰ ԭo//ԭ ԭo// ˾ע(c)ַ ˴
    T˔(sh) Se ?du)II(y)~
    M(jn)~ ~ ҪЈ(chng)
    ͑Ⱥ
    ˾Q:x̩VϹ˾
    ע(c)Y:50fԪ/-100fԪ/ ˾W(wng)ַhttp://gytkll.glass.com.cn

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

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

    ʯӢɰSҷdz^a(chn)Ʒśr

    ʯӢɰʯӢʯ(jng)ӹɵʯӢwʯӢʯquartzrockQʯһN|(zh)؈(jin)ӲĥW(xu)|(zh)(wn)Ĺ}VȻʯӢɰrʯӢr}ʯӢʯӢɰrǹ̽Y(ji)мrʯʯӢм_(d)95%ʯӢɰԴڸNr{rer׃|(zh)r|(zh)V^٣VLʯĸVʯӢrֳe׃|(zh)ɷNǰмwczY(ji)Ľ޲@ָ׃|(zh)̶|(zh)ʯӢrVʯ}ʯӢɟҺγ׺ȫʯӢMɣ܉K(gu)ʯӢɰеVﺬ׃^ʯӢΞLʯĸrмصVVʯӢɰһN(jin)ӲĥW(xu)ܷ(wn)Ĺ}VҪVɷSiO2ʯӢɰɫɫoɫ͸Ӳ7Դoؐ֬ܶȞ2.65ѷeܶȣ1-20Ŀ1.620-200Ŀ1.5仯W(xu)W(xu)͙C(j)еܾ@Į΢KOHҺc(din)1750档ʯӢɰҎ(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 վW(wng)j(lu)(sh)вW(wng)ЇI(y)ИI(y)ϢW(wng)վ

      B2-20060159

      | | | ̨| ϲ| | ׼| ˾| | ƽԶ| ʡ| ɽ| ԭ| | ƽɽ| | | | | ղ| | 㶫ʡ| | | | ˮ| ƽ| â| | ƽ| | Ϫ| γ| | ƺ| | | | | ٽ| |