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    FVV

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    FVV
    lrg20-09-04 g[

        FVVӞVϞVصı؂^VٶȿʹLcFVV^Cеȸжк|4.5g/cm3,2.95g/cm3ӢʽӲ5.5-5.6FVVmڹʽˮϵyӞVͨoúVʯӢɰV^õϳ_ϴr׻MЌӺˮϵyõmǶӞVбزٵĞVVٿ_30-40/ră

         FVVһNҪĞVϮaƷp()V^VFVV϶DZزٵҪ^VFVVʹõwСp()V^Vж̎ˮ|P˴FVV|ǷϸֱPϵˮ̎ˮ|ڇȴIˮ̎õ^Vʽlj^Vʽ^V^Vͷ_ϴ^ډ|ʹñشĴFV|S^ķ_ϴʹñС򲻺ϸĉ|ɞVϺ͉|ڷ_ϴ^гF^Vܿʧȥ^V
          FVVmڹʽˮϵyӞVر؂һN^VҪMЌӺˮϵyõmȸVٿ_ϴr׻FiЧҲ@
    FVV;
         oˮIoˮˮ̎^V̎
    FVVϰb\:
         ÿbС</o5mmĴFVVӃȌϴ40kgֹbƓp©ʧsVcϲһѷcһѷ
    FVVϳ̖0.25-0.5mm    0.5-1mm    1-2mm     2-4mm      2-5mm     3-6mm     4-8mm (̖Ҳɰտ͑Ҫa)
    FVVϮaƷgָˣ
    Ŀ
    Ŀ
    FeO2
    45%
    ܶ
    4.6g/cm3
    ĥp
    0.04%
    ܶ
    2.8g/cm3
    0.05%
    ĪӲ
    6
    ϶
    47%
    ϵ
    1.8
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