亚洲日韩情色,精品久少妇,国产精品99免费视频,夜夜夜视频一二三区,亚洲精品成人久久,色噜噜亚洲在线,伊人在线不卡视频,日韩精品中文久久,久久偷拍精品

x̩V޹˾

۲

IʯӢɰ,̿,oúV,ۺȻX,۱ϩ

  • GEO
ԃ
x̩V޹˾ > ԭo > hɰʯӢɰSҿڱ

hɰʯӢɰSҿڱ

  • hɰʯӢɰSҿڱ
  • hɰʯӢɰSҿڱÏS
  • hɰʯӢɰSҿڱ
  • ӆ؛

    r񣨲

  • 10

    230.00Ԫ/

  • (yng)(bio)}hɰʯӢɰSҿڱ

    r늃x

    l(f)˾x̩V޹˾

    ؛10000

    “(lin)ϵˣ

    l(f)؛c(din) x

    l(f)rg20220321

    Ч20220918

    ھԃPھԃP

    a(chn)ƷCϢ|(zh)δӋ

ܰѣՈM(fi)ÌHķߴʩƷҪM(jn)ƷCһ棨؛SC뾳zCA(y)C¹ڲzy棩

鿴ͬa(chn)Ʒ

ĪӲȣ7
  • ܶȣ2.65g/cm3
  • c(din)1300
  • ԭa(chn)أ
  • 躬99.9%
  • ܣ
  • ;T죬Pˮ̎ͻϵ
  • Ӣquartz sand
  • 7
  • 45726
  • 0,0,0
  • 0,0,0
  • 0,0,0
  • ܣһNӲĥW(xu)ܷ(wn)Ĺ}VҪVɷSiO2

    ;VڲұϡzĥϵȹI(y)

    ӢQuartz sand

    P(gun)]ʯӢɰĥC(j)ʯӢɰɳC(j)ĴʯӢɰPʯӢɰSԴʯӢɰ

    Ϣ

    ܱ^NʯӢɰڔ(sh)ϵIJeԇ(yn)rҪһo(sh)̶ȺͳߴĘ(bio)(zhn)ԇØ(bio)(zhn)ԇһֱ͸߶Ⱦ50mmAwɰڛ_әC(j)Ƶõģ_әC(j)Ę(gu)4.jpg

    ȡԇӕrױPԇͲɰ160~180gɰo(sh)ԇӸ߶ȑ(yng)50mm1mm,Ȼڛ_әC(j)N^D(zhun)͹݆ʹN50mmĸ߶Œ(sh)ɰBm(x)NΣ_ԇbԇӸ߶ǷϸڙC(j)ܵϿlƽо໥gľx1mm(sh)ԇƽо֮gʾϸ

    õԇӷ͸ԜyxͿԜy͸ԡ͸ԜyxĹԭDʾ6.jpg

    ʢˮͰ(ni)עˮgһͨ(dng)֕r՚ͨ^_ͨyM(jn)փ(ni)(dng)D(zhun)Qͨyͷ֕rփ(ni)Ŀ՚㱻DԇͲ׾oƤϵģԿ՚ֻͨ^ԇݳԇͲͲеĿ՚ųtγɵĉډӋһˮˮԽʾ͸Խ7.jpg

    һʹõ͸ԜyxDʾԇϾо._ģ0.5mm1.5mmͨףͨ״Сƿ՚փ(ni)M(jn)ԇͲеٶȡԇͲԇƤϣD(zhun)Qͨyփ(ni)DĿ՚ɵˮԏĉӋxȻı1Բԇӵ͸ԡ

    x̩V޹˾Ϣ

    x̩V޹˾20100914עԵλxЊA(zhn)퍜ϴ壬˞(jng)Ia(chn)wS򣻽(jng)NۺȻXAʽȻXʯӢɰ̿oúV۱ϩˮϡVVϡܵsC(j)еO(sh)C(j)е

    IИI(y) ˾עԵַxɽ ˴
    T˔(sh) Se II(y)~
    M(jn)~ ~ ҪЈ
    ͑Ⱥ
    ˾Q:x̩V޹˾
    עY:30fԪ/-50fԪ/ ˾W(wng)ַhttp://zzlyll789.glass.com.cn

    a(chn)Ʒԣ
    Ӌλ ؛10000 Сӆ1 a(chn)Ʒ΃r230.00 Ʒƣ Ҏ(gu)̖ bf

    hɰʯӢɰSҿڱîa(chn)Ʒśr

    ʯӢɰʯӢʯ(jng)ӹɵʯӢwʯӢʯquartzrockQʯһN|(zh)؈ӲĥW(xu)|(zh)(wn)Ĺ}VȻʯӢɰrʯӢr}ʯӢʯӢɰrǹ̽Y(ji)мrʯʯӢм_(d)95%ʯӢɰԴڸNr{rer׃|(zh)r|(zh)V^٣VLʯĸVʯӢrֳe׃|(zh)ɷNǰмwczY(ji)Ľ޲@ָ׃|(zh)̶|(zh)ʯӢrVʯ}ʯӢɟҺγ׺ȫʯӢM܉K(gu)ʯӢɰеVﺬ׃^ʯӢΞLʯĸrмصVVʯӢɰһNӲĥW(xu)ܷ(wn)Ĺ}VҪVɷSiO2ʯӢɰɫɫoɫ͸Ӳ7Դoؐڣ֬ܶȞ2.65ѷeܶȣ1-20Ŀ1.620-200Ŀ1.5仯W(xu)W(xu)͙C(j)еܾ@Įᣬ΢KOHҺc(din)1750ʯӢɰҎ(gu)У0.5-1mm1-2mm2-4mm4-8mm8-16mm16-32mm10-20Ŀ20-40Ŀ40-80Ŀ100-120Ŀ
    (yng)

    ҪuՓ

    g⹥oŒ(sh)(j)OuZThuZ܌кܸߵąrֵ

    P(gun)uՓ

    u
    0%
    u
    0%
    u
    0%

      P(gun)ڱW(wng)| ӛ|չ|c(din)|˲||վc(din)؈D|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

      ѭ| | | | Ϫ| Դ| ٰ| ̨| | | | ˮ| »| | | ء| ɽ| ˳| ˳| | | | | | ͨ| | ϰ| | | Ƶ| »| ϽϽ| կ| Ƽ| ͨ| ͼ| ƽ| ԭ| ˰| | |