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o(w)aˮ{(ln)h(hun)Ƽ޹˾ > ԭo > K֧(zhn)ʯӢɰ

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    r(ji)늃x

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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

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    P(gun)]ʯӢɰVʯӢɰrʯӢɰɳC(j)ʯӢɰa(chn)S(chng)½ʯӢɰ

    Ϣ

    K֧(zhn)ʯӢɰ(yng)ÏVԇɰPʹh(hun)ĥƺʹõ

    o(w)aˮ{(ln)h(hun)Ƽ޹˾:

    K݇ɰʯӢɰˮ̎^(gu)VʯӢɰN(xio)ۿƣ

    Ҹ߼ʯӢɰ-ϟo(w)aˮ{(ln)h(hun)Ƽ޹˾-(zhun)I(y)ʯӢɰʯӢۣ

    ʯӢɰl(f)ʯӢɰS(chng)N(xio)۲

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    ˮ̎팣(zhun)þʯӢɰ:ʯӢɰV,ʯӢɰV

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    h(hun)ƺ(zhun)ĥʯӢɰ

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    2W(xu)|(zh)(wn)Ҋ(jin)ĸЙC(j)s|(zh)VϵˮҺжк|(zh)

    3ʯӢɰܶȲ(yng)С2.55g/cm3(ʹЌ(du)ܶҪ߳)

    4ʯӢɰVϵƟpز(yng)0.7%}ʲ(yng)1.5%

    5(yng)1%ܶС2g/cm3p|(zh)ĺ(yng)0.2%

    6(j)^(gun)ʶǪ(d)йɵľwΌӻpӞVϵһ0.5-1.2mmӞVϵһ0.5-0.8mm

    7СӋ(j)3%2%

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    ʯӢɰVϣڼˮ̎ɰVһ23ҪQͨȾȾסʯӢɰͲ𵽺ܺõ^(gu)VֻܸQʯӢɰԼֵڷ(ni)ˮжܷ(wn) Ҏ(gu)0.5-1.0mm 0.6-1.2mm 0.8-1.6mm 1.0-2.0mm 2.0-4.0mm 4.0-8.0mm 8.0-16mm 16-32m

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    ʯӢɰʯӢʯ(jng)ӹɵʯӢwʯӢʯquartzrockQ(chng)ʯһN|(zh)؈(jin)ӲĥW(xu)|(zh)(wn)Ĺ}(li)VȻʯӢɰrʯӢr}ʯӢڡʯӢɰrǹ̽Y(ji)мrʯʯӢм_(d)95%ϣʯӢɰ(li)ԴڸNr{rer׃|(zh)r|(zh)V^VL(zhng)ʯĸVʯӢrֳe׃|(zh)ɷNǰмwczY(ji)Ľ޲@ָ׃|(zh)̶|(zh)ʯӢrVʯ}ʯӢɟҺγɣ׺ȫʯӢM܉K(gu)ʯӢɰеVﺬ׃^ʯӢΞL(zhng)ʯĸrмصVVʯӢɰһN(jin)ӲĥW(xu)ܷ(wn)Ĺ}VҪVɷSiO2ʯӢɰɫɫo(w)ɫ͸Ӳ7Դo(w)ؐ֬ܶȞ2.65ѷeܶȣ1-20Ŀ1.620-200Ŀ1.5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)
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      (yng)hʯӢɰr(ji)_(bo)r(ji)_KʯӢɰƷ_BSLn(jng)T:13921379593.05

      2020-07-13
    • BdʯӢɰBdʯӢɰ

      o(w)aˮ{(ln)h(hun)Ƽ޹˾ʯӢɰʯӢɰVʯӢۡʯӢɰɰ

      2020-07-13
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      o(w)aˮ{(ln)h(hun)Ƽ޹˾ʯӢɰʯӢɰVʯӢʯӢɰɰ

      2020-07-13
    • ̩ʯӢɰS(chng)҃r(ji)̩ʯӢɰS(chng)҃r(ji)

      ̩ʯӢɰS(chng)҃r(ji) KʯӢɰr(ji)_(bo)r(ji)_KʯӢɰƷ_BSLn(jng)T

      2020-07-13

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