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ʒɽʯӢɰ

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    r(ji)񣨲

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    450.00Ԫ/

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    r(ji)늃x

    l(f)˾oaˮ{(ln)h(hun)Ƽ޹˾

    ؛100000

    “(lin)ϵˣn

    l(f)؛c(din)K oa d

    l(f)r(sh)g20190816

    Ч20200725

    ھԃ

    ھԃPھԃP

    a(chn)ƷCϢ|(zh)δӋ(j)

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ܶȣ2.5g
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  • ܣһN(jin)ӲĥW(xu)ܷ(wn)Ĺ}VҪVɷSiO2

    ;VڲұzĥϵȹI(y)

    ӢQuartz sand

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    Ϣ

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    a(chn)Ʒԣ
    Ӌ(j)λ ؛100000 Сӆ1 a(chn)Ʒ΃r(ji)450.00 Ʒƣ Ҏ(gu)̖(ho) bf

    ʒɽʯӢɰa(chn)Ʒśr

    ʯӢɰʯӢʯ(jng)ӹɵʯӢwʯӢʯquartzrockQʯһN|(zh)؈(jin)ӲĥW(xu)|(zh)(wn)Ĺ}VȻʯӢɰrʯӢr}ʯӢڡʯӢɰrǹ̽Y(ji)мrʯʯӢм_(d)95%ʯӢɰԴڸNr{rer׃|(zh)r|(zh)V^٣VLʯĸVʯӢrֳe׃|(zh)ɷNǰмwczY(ji)Ľ޲@ָ׃|(zh)̶|(zh)ʯӢrVʯ}ʯӢɟҺγ׺ȫʯӢM܉K(gu)ʯӢɰеVﺬ׃^ʯӢΞLʯĸrмصVVʯӢɰһN(jin)ӲĥW(xu)ܷ(wn)Ĺ}VҪVɷSiO2ʯӢɰɫɫoɫ͸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
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