免费的美女色视频网站_放荡少妇深喉吞浓精_6080yy私人影院无码专区_适合在在自慰时看的黄文

o(w)aˮ{(ln)h(hun)Ƽ޹˾

۲

I(yng)ʯӢɰ,ɰ,؄

  • в羳
䁌(do)
“(lin)ϵ҂

+Ԕ(x)

ԃ

ҸۗʯӢɰ

  • ҸۗʯӢɰ
  • ӆ؛

    r(ji)񣨲

  • 1

    500.00Ԫ/

  • (yng)(bio)}ҸۗʯӢɰ

    r(ji)늃x

    l(f)˾o(w)aˮ{(ln)h(hun)Ƽ޹˾

    ؛1000

    “(lin)ϵˣn

    l(f)؛c(din)K o(w)a d

    l(f)r(sh)g20200227

    Ч20201226

    ھԃ

    ھԃP(pn)ھԃP(pn)

    a(chn)ƷCϢ|(zh)δӋ(j)

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

鿴ͬ(li)a(chn)Ʒ

ܶȣ2.6
  • c(din)1750
  • ԭa(chn)أd
  • 躬99
  • ;ɰ
  • ĪӲȣ7
  • ܣ
  • ܣһN(jin)ӲĥW(xu)ܷ(wn)Ĺ}VҪVɷSiO2

    ;VڲұzĥϵȹI(y)

    ӢQuartz sand

    P(gun)]P(yng)ʯӢɰSʯӢɰVʯӢɰrĴʯӢɰʯӢɰa(chn)S

    Ϣ

    F߀Ӳ---(yu)|(zh)ʯӢɰV---o(w)aˮ{(ln)h(hun)Ƽ޹˾߼ʯӢɰN(xio)ۣ

    KݏҸʯӢɰVϟo(w)s|(zh)ĥC(j)е(qing)ȸW(xu)ܷ(wn)(qing)ЧߡʹL(zhng)mچΌp^(gu)V^(gu)VxӽQ Ҏ(gu)0.5-1.0mm 0.6-1.2mm 1-2mm 2-4mm 4-8mm 8-16mm 16-32mm

    ȻʯӢV(jng)˹xYxˮϴȹˇӹɡ^ʶɫЙC(j)е(qing)ȸ(qing)Aܺõȃ(yu)c(din)

    Ҹۗ(zhn)ʯӢɰVˮ̎ИI(y)ʹ^^Văˮ

    ʯӢɰVϼg(sh)Ҫ

    1:C(j)е(qing)ʺĥp֮Ͳ(yng)1.5%(ٷֱȰӋ(j))

    2W(xu)|(zh)(wn)Ҋ(jin)ĸЙC(j)s|(zh)VϵˮҺжк|(zh)

    3ʯӢɰܶȲ(yng)С2.55g/cm3(ʹЌ(du)ܶҪ߳)

    4ʯӢɰVϵƟpز(yng)0.7%}ʲ(yng)1.5%

    5(yng)1%ܶС2g/cm3p|(zh)ĺ(yng)0.2%

    6(j)^ʶǪ(d)йɵľwΌӻpӞVϵһ0.5-1.2mmӞVϵһ0.5-0.8mm

    7СӋ(j)3%2%

    8ʯӢ[ʯЌӵһ2-4mm4-8mm8-16mm16-32mm

    Vصȵ

    ʯӢɰʯӢۡʯӢɰr(ji)ʯӢɰS@gӭܴͷԒ(w)ᾀ

    ʯӢɰ;

    һɰPʯӢɰҪÿՉC(j)ʯӢɰĥPȥƤ10-20Ŀ

    h(hun)ƺĥƺ(zhun)ʯӢɰ60-80Ŀ

    TʯӢɰ70-90Ŀ

    ͻИI(y)ʯӢɰ20-40Ŀ

    塢ʯӢɰ40-60Ŀ

    ʯӢɰSԒ

    ʯӢɰN(xio)ۿƣ

    o(w)aˮ{(ln)h(hun)Ƽ޹˾Ϣ

    o(w)aˮ{(ln)h(hun)Ƽ޹˾Ҫa(chn)(jng)I(yng)ˮVϵЮa(chn)Ʒ VϣҚ iɰV(Fi) ʯӢɰV Ɵo(w)úV FVV dFV() V ʯVϣF ɽrV ɰV,̿ ͬr(sh)N(xio)ˮˎϵЮa(chn)Ʒ۱ϩۺȻXۺȻXF˾a(chn)(jng)I(yng)ϵЮa(chn)Ʒʮ(g)ƷNһٶ(g)a(chn)ƷV(yng)ʯͣӡȾұᄾ켈B(yng)ֳI(y)ˮͳнoˮI(lng)ăV ҹ˾سZ\(chng)Ž(jng)I(yng)Ϸ؄tԝM(bio)(zhn)Ԍ(sh)F(xin)˸pAĿ(bio),ԃ(yu)Įa(chn)Ʒõu(y)ܵķ(w)ߵȵĘI(y)(j)c(hu)(chung)I(y)˾(jng)nѽ\(chng)gӭā(li)T13921379593.0510-87443773.˾W(wng)վVhttp://www.bslll.com ̿http://www.bishuilan.comַo(w)adж(zhn)ɴ

    ؅^(q)K o(w)a d
    W(wng)ַ: http://hanjia123.glass.com.cn

    a(chn)Ʒԣ
    Ӌ(j)λ ؛1000 Сӆ1 a(chn)Ʒ΃r(ji)500.00 Ʒƣ Ҏ(gu)̖(ho) bf(shu)

    ҸۗʯӢɰa(chn)Ʒśr

    ʯӢɰʯӢʯ(jng)ӹɵʯӢwʯӢʯquartzrockQ(chng)ʯһN|(zh)؈(jin)ӲĥW(xu)|(zh)(wn)Ĺ}(li)VȻʯӢɰrʯӢr}ʯӢڡʯӢɰrǹ̽Y(ji)мrʯʯӢм_(d)95%ϣʯӢɰ(li)ԴڸNr{rer׃|(zh)r|(zh)V^VL(zhng)ʯĸVʯӢrֳe׃|(zh)ɷNǰмwczY(ji)Ľ޲@ָ׃|(zh)̶|(zh)ʯӢrVʯ}ʯӢɟҺγɣ׺ȫʯӢMɣ܉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@Įᣬ΢KOHҺc(din)1750档ʯӢɰҎ(gu)У0.5-1mm1-2mm2-4mm4-8mm8-16mm16-32mm10-20Ŀ20-40Ŀ40-80Ŀ100-120Ŀ
    (yng)
    • (yng)hʯӢɰ(yng)hʯӢɰ

      (yng)hʯӢɰr(ji)_(bo)r(ji)_KʯӢɰƷ_BSLn(jng)T:13921379593.05

      2020-07-13
    • BdʯӢɰBdʯӢɰ

      o(w)aˮ{(ln)h(hun)Ƽ޹˾ʯӢɰʯӢɰVϡʯӢʯӢɰɰ

      2020-07-13
    • dʯӢɰdʯӢɰ

      o(w)aˮ{(ln)h(hun)Ƽ޹˾ʯӢɰʯӢɰVʯӢۡʯӢɰɰ

      2020-07-13
    • ̩ʯӢɰS҃r(ji)̩ʯӢɰS҃r(ji)

      ̩ʯӢɰS҃r(ji) KʯӢɰr(ji)_(bo)r(ji)_KʯӢɰƷ_BSLn(jng)T

      2020-07-13

    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)(zhun)I(y)ИI(y)ϢW(wng)վ

      B2-20060159