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x̩V > ԭo >  hʯӢɰa(chn)N(xio)Q俿hʯӢɰSҬF(xin)؛(yng)

hʯӢɰa(chn)N(xio)Q俿hʯӢɰSҬF(xin)؛(yng)

  •  hʯӢɰa(chn)N(xio)Q俿hʯӢɰSҬF(xin)؛(yng)
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    r(ji)񣨲

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  • (yng)(bio)} hʯӢɰa(chn)N(xio)Q俿hʯӢɰSҬF(xin)؛(yng)

    r(ji)늃x

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  • ܣһN(jin)ӲĥW(xu)ܷ(wn)Ĺ}VҪVɷSiO2

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    ӢQuartz sand

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    ̩ʯӢɰһN(jin)ӲĥW(xu)ܷ(wn)Ĺ}VҪVɷSiO2 ʯӢɰɫɫo(w)ɫ͸Ӳ7Դo(w)ؐڣ֬ܶȞ2.65ѷeܶ(1-20Ŀ1.620-200Ŀ1.5)仯W(xu)W(xu)͙C(j)еܾ@Į΢KOHҺc(din)1750ʯӢɰeоǷdzҪҎ(gu)0.5-1.0mm 0.6-1.2mm 1-2mm 2-4mm 4-8mm 8-16mm 16-32mm.mm׆λҪҎ(gu)4-6Ŀ6-10Ŀ10-20Ŀ20-40Ŀ40-70Ŀ70-140Ŀ(Ŀλ ;һƽ岣ƷƿܵȣW(xu)wSx(do)늲侀طNȵҪԭ մɼͻϣϺGtø߹uͨuԼ̼ȵԭұ𣺹١FϽ͹XϽȵԭϻӄۄ z·ʯˮܙz(yn)ϣˮ(bio)(zhn)ɰ 軯ˮȵԭϣo(w)ζ΢ C(j)еTɰҪԭĥϣɰӲĥɰɰȣӣ߼Ƚٹ衢ͨӍùw zϣϣĥԣͿϣͿϵĥa(chn)VwҪԭʮٱPć裬ɰɰʮһˮ^(gu)VҪԭ鼃ˮˮ^(gu)V (li)ʯӢ^ߵͻܣI(y)όʯӢɰ֞:ȻʯӢɰͨʯӢɰʯӢɰ, ߼ʯӢɰʯӢɰ΢۵

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    I(yng)a(chn)ƷʯӢɰ,̿,iɰ,ۺȻX,AʽȻX,ۺȻXF,o(w)úV,ZʯV ˾ݣ2007
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    hʯӢɰa(chn)N(xio)Q俿hʯӢɰSҬF(xin)؛(yng)a(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}ʯӢɟҺγ׺ȫʯӢM܉K(gu)ʯӢɰеVﺬ׃^ʯӢΞL(zhng)ʯĸrмصVVʯӢɰһN(jin)ӲĥW(xu)ܷ(wn)Ĺ}VҪVɷSiO2ʯӢɰɫɫo(w)ɫ͸Ӳ7Դo(w)ؐڣ֬ܶȞ2.65ѷeܶȣ1-20Ŀ1.620-200Ŀ1.5仯W(xu)W(xu)͙C(j)еܾ@Įԣ΢KOHҺc(din)1750ʯӢɰҎ(gu)У0.5-1mm1-2mm2-4mm4-8mm8-16mm16-32mm10-20Ŀ20-40Ŀ40-80Ŀ100-120Ŀ
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