ⅩⅩⅩ日本熟女人|天堂a区一区二区|嫩色AV绿帽AV|91丰满的岳 毛片|东京热久久伊人|婷婷国产亚洲成人|一区二区三区成人福利视频|高清成人一区二区三区_亚洲国产|av一区二区丝袜|调教视频久久无码

|hʯӢƷ޹˾

۲

I(yng)΢,ʯӢ,(x),Թ΢,߼΢,Թ΢,߰׹΢,ʯӢ

  • в羳
䁌(do)
“(lin)ϵ҂

+Ԕ(x)

  • ˾:|hʯӢƷ޹˾
  • ַK BƸ |hKBƸۖ|
  • ]䣺chaori360@qq.com
  • “(lin)ϵˣ
  • QQ
ԃ
|hʯӢƷ޹˾ > ԭo > 2000Ŀ(x)

2000Ŀ(x)

  • 2000Ŀ(x)
  • ӆ؛

    r(ji)񣨲

  • 1

    1222.00Ԫ/

  • (yng)(bio)}2000Ŀ(x)

    r(ji)늃x

    l(f)˾|hʯӢƷ޹˾

    ؛11111

    “(lin)ϵˣ

    l(f)؛c(din)K BƸ |h

    l(f)r(sh)g20240810

    Ч20250924

    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

ĪӲȣ7
  • ܶȣ2.65
  • c(din)1777
  • ԭa(chn)أK|
  • 躬99
  • ܣ
  • ;
  • 7
  • ܣһN(jin)ӲĥW(xu)ܷ(wn)Ĺ}VҪVɷSiO2

    ;VڲұzĥϵȹI(y)

    ӢQuartz sand

    P(gun)]ʯӢɰr(ji)ԴʯӢɰʯӢɰr(ji)ʯӢɰTʯӢɰ

    Ϣ

    2000Ŀ(x)

    (x)΢?

    c(din)?

    ?1 ȻʯӢӹa(chn)Ʒ(x)Ⱦȸߡȷֲխec(din)õĽ^?

    (yng)

    ?1 Ҫڸߵ͉ϼh(hun)֬עϼh(hun)ƺ?

    ?2 ڹa(chn)еĥ͟?

    ?3 (x)ۿͿa(chn)ĥ͟䄩?

    1000Ŀ΢1250Ŀ΢ۣ1500Ŀ΢2000Ŀ΢ۣ3000Ŀ΢

    ҪҎ(gu)񼰼g(sh)ָ(bio) :

    ?

    ?

    W(xu) ݣ?

    SiO2 ?Fe2O3 ?Al2O3 ?ˮ

    >99

    ȷֲ

    CG-50 CG-39 CG-25 CG-15 CG-05

    325Ŀ 1 0.5 ? ? ?

    D50um 9-12 7-9 3-6 1.5-3 0.5-1.5

    ȱ棨cm2/g ?5000 8000 11000 17000 19000

    ?

    |hʯӢƷ޹˾Ϣ

    |hʯӢƷ޹˾ɳ2003Ė|h“(lin)Ϲ΢޹˾ؽMƶ(li)λˮ֮Wꑘпh|h(ni)˾^(q)λ(yu)(sh)@ͨl(f)_(d)Bٴ^(gu)ĸƽڿϾBͬپȫۿBƸ۸ۿ50|h20BƸվ5(gu)AAAA΄ٵػɽ40ꑿʮֱ|hʯӢƷ޹˾н(jng)(yn)¹΢a(chn)I(y)ռe20000ƽa(chn)15000˾ۺļg(sh)M(jn)ęzy(c)xƌW(xu)ĹƵǰСۺ(w)ɞ鲻ͬ͑ṩӡ늹zͿϡTȶNϵнʮNͬҎ(gu)Ĺ΢ۮa(chn)Ʒ|hʯӢƷ޹˾ڌW(xu)(x)ͽb(gu)(ni)M(jn)g(sh)ͬr(sh)ӏ(qing)M(jn)߮a(chn)Ʒ|(zh)|(zh)ƷN(w)ȷ治ȫn߱Mȫѹ΢ۮa(chn)ƷMƱM܉н(jng)(yn)ļ(x)Ј(chng)НMV͑

    2000Ŀ(x)


    a(chn)Ʒԣ
    Ӌ(j)λ ؛11111 Сӆ1 a(chn)Ʒ΃r(ji)1222.00 Ʒƣ Ҏ(gu)̖(ho) bf(shu)

    2000Ŀ(x)a(chn)Ʒśr

    ʯӢɰʯӢʯ(jng)ӹɵʯӢwʯӢʯquartzrockQʯһN|(zh)؈(jin)ӲĥW(xu)|(zh)(wn)Ĺ}VȻʯӢɰrʯӢr}ʯӢʯӢɰrǹ̽Y(ji)мrʯʯӢм_(d)95%ʯӢɰ(li)ԴڸNr{rer׃|(zh)r|(zh)V^VL(zhng)ʯĸVʯӢrֳe׃|(zh)ɷNǰмwczY(ji)Ľ޲@ָ׃|(zh)̶|(zh)ʯӢrVʯ}ʯӢɟҺγ׺ȫʯӢM܉K(gu)ʯӢɰеVﺬ׃^ʯӢΞL(zhng)ʯĸrмصVVʯӢɰһN(jin)ӲĥW(xu)ܷ(wn)Ĺ}VҪVɷSiO2ʯӢɰɫɫo(w)ɫ͸Ӳ7Դo(w)ؐ֬ɣܶȞ2.65ѷeܶȣ1-20Ŀ1.620-200Ŀ1.5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⹥o(w)Œ(sh)(j)Ou(png)Z(y)(hu)Thu(png)Z(y)܌(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