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ɽϬR(x)޹˾ > ԭo > ʯӢ ɰ

ʯӢ ɰ

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    r(ji)늃x

    l(f)˾ɽϬR(x)޹˾

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    l(f)؛c(din)V| ɽ ɽ

    l(f)r(sh)g20110816

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    ھԃ

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    a(chn)ƷCϢ|(zh)δӋ(j)

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

鿴ͬa(chn)Ʒ

ܣһN(jin)ӲĥW(xu)ܷ(wn)Ĺ}VҪVɷSiO2

;VڲұϡzĥϵȹI(y)

ӢQuartz sand

P(gun)]VʯӢɰTʯӢɰʯӢɰɳC(j)ʯӢɰVa(chn)SP(yng)ʯӢɰ

Ϣ

ɽϬR(x)޹˾н(jng)(yn)о_(ki)l(f)Ҏ(gu)ģa(chn)ϵЭh(hun)ɰɰĸ¼g(sh)I(y)ۺļg(sh)нӸɰӹI(y)(w)_(ki)l(f)r(nng)I(y)a(chn)wϵɰIJģˇa(chn)g(sh)ȫ(gu)أ؄e齭޵؅^(q)ʮr(nng)I(y)a(chn)wϵ˾ṩr(nng)I(y)a(chn)wϵɰģa(chn)r(nng)I(y)a(chn)wϵɰc‡(gu)Ӣ(gu)a(chn)Ʒ a(chn)Ʒc(din)˾ɰɰ̎Ʒ漚(x)¾ָỬ^Vʹðȫ ˇM(jn)˾M(jn)ĽɰɰܣɰzW(wng)ӡˢo(w)ӡɲa(chn)ˇP(gun)O(sh)ڲγɼ(x)āIJɰ漰wĈD ˾ÿƌW(xu)g(sh)ۺa(chn)Ʒ|(zh)^(gu)Ӳۺ(w)܇(gu)(ni)һǧÑĚgӭ gӭ͑ӆُ(gu)́(li)ϼӹ˾ԡ|(zh)ǰÑǰּ\(chng)(gu)(ni)̷(w)

ɽϬR(x)޹˾Ϣ

ɽϬR(x)޹˾LJ(gu)(ni)н(jng)(yn)о_(ki)l(f)Ҏ(gu)ģa(chn)ӹW(xu)W(xu)̎ϵĸ¼g(sh)I(y)ۺļg(sh)аl(f)_(ki)l(f)܇d(do)Xҕ֙C(j)ѣҕP(gun)ˇa(chn)g(sh)?gu)?qing)֪I(y)(gu)OʿƼW(xu){(ln)˼ƼP(gun)W(xu)Ṣṩ(yng)AGg(sh)аl(f)a(chn)IJϿᘌ(du)g˾ձ(gu)P(gun)˾N̖(ho)IJM(jn)лW(xu)̎ ^¼g(sh)a(chn)Ʒᘌ(du)ͬSңձ(gu)‡(gu)Фصȣ̖ͬ(ho)IJM(jn)лW(xu)̎̎W(xu)AGѣ(qing)pȲͬ(sh)a(chn)Ʒ ˇM(jn)˾M(jn)ĽɰɰܣɰzW(wng)ӡˢo(w)ӡɲa(chn)ˇP(gun)O(sh)ڲγɼ(x)āIJɰ漰wĈD ˾ÿƌW(xu)g(sh)ۺa(chn)Ʒ|(zh)^(gu)Ӳۺ(w)ƣ܇(gu)(ni)һǧÑĚgӭ gӭ͑ӆُ(gu)́(li)ϼӹ˾“|(zh)ǰÑǰ”ּ\(chng)(gu)(ni)̷(w)a(chn)Ʒm÷:Ӳa(chn)Ʒˇa(chn)Ʒ

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a(chn)Ʒԣ
Ӌ(j)λ ؛ Сӆ0 a(chn)Ʒ΃r(ji) Ʒƣ Ҏ(gu)̖(ho) bf(shu)

ʯӢ ɰۮa(chn)Ʒśr

ʯӢɰʯӢʯ(jng)ӹɵʯӢwʯӢʯquartzrockQʯһN|(zh)؈(jin)ӲĥW(xu)|(zh)(wn)Ĺ}VȻʯӢɰrʯӢr}ʯӢʯӢɰrǹ̽Y(ji)мrʯʯӢм_(d)95%ʯӢɰ(li)ԴڸNr{rer׃|(zh)r|(zh)V^VL(zhng)ʯĸVʯӢrֳe׃|(zh)ɷNǰмwczY(ji)Ľ޲@ָ׃|(zh)̶|(zh)ʯӢrVʯ}ʯӢɟҺγ׺ȫʯӢMɣ܉K(gu)ʯӢɰеVﺬ׃^ʯӢΞL(zhng)ʯĸrмصVVʯӢɰһN(jin)ӲĥW(xu)ܷ(wn)Ĺ}VҪVɷSiO2ʯӢɰɫɫo(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)
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