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    500.00Ԫ/

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    ؛600

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    ʯӢɰVϼgҪ

    1:Cеȣʺĥp֮Ͳ1.5%(ٷֱȰӋ)

    2W|(wn)ҊĸЙCs|VϵˮҺжк|

    3ʯӢɰܶȲС2.55g/cm3(ʹЌܶҪ߳)

    4ʯӢɰVϵƟpز0.7%}ʲ1.5%

    51%ܶС2g/cm3p|ĺ0.2%

    6^ʶǪйɵľwΌӻpӞVϵһ0.5-1.2mmӞVϵһ0.5-0.8mm

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    8ʯӢ[ʯЌӵһ2-4mm4-8mm8-16mm16-32mm

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    һɰPʯӢɰҪÿՉCʯӢɰĥPȥƤ10-20Ŀ

    h(hun)ƺĥƺʯӢɰ60-80Ŀ

    TʯӢɰ70-90Ŀ

    ͻИI(y)ʯӢɰ20-40Ŀ

    ʯӢɰ40-60Ŀ

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    ʯӢɰʯӢʯӹɵʯӢwʯӢʯquartzrockQʯһN|؈ӲĥW|(wn)Ĺ}VȻʯӢɰrʯӢr}ʯӢڡʯӢɰrǹ̽YмrʯʯӢм_95%ϣʯӢɰԴڸNr{rer׃|r|V^VLʯĸVʯӢrֳe׃|ɷNǰмwczYĽ޲@ָ׃|̶|ʯӢrVʯ}ʯӢɟҺγ׺ȫʯӢM܉K졣ʯӢɰеVﺬ׃^ʯӢΞLʯĸrмصVVʯӢɰһNӲĥWܷ(wn)Ĺ}VҪVɷSiO2ʯӢɰɫɫoɫ͸Ӳ7Դoؐ֬ܶȞ2.65ѷeܶȣ1-20Ŀ1.620-200Ŀ1.5仯WW͙Cеܾ@Įԣ΢KOHҺc1750ʯӢɰҎ(gu)У0.5-1mm1-2mm2-4mm4-8mm8-16mm16-32mm10-20Ŀ20-40Ŀ40-80Ŀ100-120Ŀ
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