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

IʯӢɰ,̿,iɰ,ۺȻX,AʽȻX,ۺȻXF,oúV,ZʯV

  • GEO
“(lin)ϵ҂

  • ˾:x̩V
  • ַ xxЊA(zhn)I(y)@^(q)
  • ]䣺29133786@qq.com
  • “(lin)ϵˣ(jng)
  • QQ
ԃ
x̩V > ԭϡo > ԭꖿhʯӢɰ ԭʯӢɰS҃(yu)ݳȺ

ԭꖿhʯӢɰ ԭʯӢɰS҃(yu)ݳȺ

  • ԭꖿhʯӢɰ ԭʯӢɰS҃(yu)ݳȺ
  • ӆ؛

    r񣨲

  • 1

    200.00Ԫ/

  • }ԭꖿhʯӢɰ ԭʯӢɰS҃(yu)ݳȺ

    r늃x

    l(f)˾x̩V

    ؛

    “(lin)ϵˣ(jng)

    l(f)؛c x

    l(f)rg20201114

    Ч20201215

    ھԃPھԃP

    a(chn)ƷCϢ|(zh)δӋ

ܰѣՈMÌHķߴʩƷҪMƷCһ棨؛SC뾳zCAC¹ڲzy棩

鿴ͬa(chn)Ʒ

ĪӲȣ0
  • ܣ0
  • 7
  • 0
  • 0,0,0
  • 0,0,0
  • 0,0,0
  • ܣһNӲĥWܷ(wn)Ĺ}VҪVɷSiO2

    ;Vڲұ𡢽zĥϵȹI(y)

    ӢQuartz sand

    P]ʯӢɰʯӢɰrʯӢɰɳCʯӢɰ^VĴʯӢɰ

    Ϣ

    ʯӢɰ ʯӢɰ̎턩ͨʯӢɰɝM㲻ͬÑʹ Ҏ(gu)0.5-1.0mm 0.6-1.2mm 1-2mm 2-4mm 4-8mm 8-16mm 16-32mmҎ(gu)ɰ͑ҪõʯӢɰVҪЃɷN,һNͨʯӢɰ,һNǾϴɰʯӢɰVϾУӲȴ󣬿gԺܶȴCеȸdʹLcǻWˮ̎ʯӢɰV^Vˮ(jng)^ɰʯB͸һˮеЩҸrҪᘌЩ΢đҸ

    ʯӢɰķI ʯӢɰ^VϵđʯӢɰc^VYڽˮБҸzwws|(zh)Ķ^Vá Ҫɷ֞Ž1.?ͨʯӢɰVϣҪˮ̎궼]}ֻҪֹʯӢɰʧУȾ˲Ҫoˮ̎УMк߅ˮеȾオ2.ʯӢɰVϣڼˮ̎УɰVһ23ҪQͨȾȾסʯӢɰͲ𵽺ܺõ^VֻܸQʯӢɰVͨ^Iso9001-2000|(zh)wϵJC

    x̩VϻϢ

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

    ԭꖿhʯӢɰ ԭʯӢɰS҃(yu)ݳȺ


    a(chn)Ʒԣ
    Ӌλ ؛ Сӆ1 a(chn)Ʒ΃r200.00 Ʒƣ Ҏ(gu)̖ bf

    ԭꖿhʯӢɰ ԭʯӢɰS҃(yu)ݳȺa(chn)Ʒśr

    ʯӢɰʯӢʯ(jng)ӹɵʯӢwʯӢʯquartzrockQʯһN|(zh)؈ӲĥW|(zh)(wn)Ĺ}VȻʯӢɰrʯӢr}ʯӢʯӢɰrǹ̽YмrʯʯӢм_95%ʯӢɰԴڸNr{rer׃|(zh)r|(zh)V^VLʯĸVʯӢrֳe׃|(zh)ɷNǰмwczYĽ޲@ָ׃|(zh)̶|(zh)ʯӢrVʯ}ʯӢɟҺγ׺ȫʯӢMɣ܉KʯӢɰеVﺬ׃^ʯӢΞLʯĸrмصVVʯӢɰһNӲĥWܷ(wn)Ĺ}VҪVɷSiO2ʯӢɰɫɫoɫ͸Ӳ7Դoؐ֬ɣܶȞ2.65ѷeܶȣ1-20Ŀ1.620-200Ŀ1.5仯WW͙Cеܾ@Į΢KOHҺc1750ʯӢɰҎ(gu)У0.5-1mm1-2mm2-4mm4-8mm8-16mm16-32mm10-20Ŀ20-40Ŀ40-80Ŀ100-120Ŀ

    ҪuՓ

    g⹥oŒ(j)OuZThuZ܌кܸߵąrֵ

    PuՓ

    u
    0%
    u
    0%
    u
    0%

      PڱW(wng)| ӛ|չ|c|˲||վc؈D|ƏV|[˽•|•||“(lin)ϵ҂|English

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

      W(wng)W(wng).Ї վW(wng)jвW(wng)ЇI(y)ИI(y)ϢW(wng)վ

      B2-20060159

      Ǩ| ̶| | | Ԫ| | ͸| ¤| | | ׯ| ˮ| | ͤ| | ҵ| º| | | ػʵ| | | | | | | | | н| | | | | | ָ| | | | | | |