(dng)ǰλã > Vϵ
FV^V
>a(chn)ƷB
    FVVӞVϞVصı؂Ŀǰ҂a(chn)ĴFVVɺF40-42%ĴFVоxɵ^Vٶȿ졢(qing)ʹLc(din)ҹ˾a(chn)ĴFVV^C(j)е(qing)ȸжк|(zh)4.5g/cm3,2.95g/cm3ӢʽӲ5.5-5.6FVVmڹʽˮϵy(tng) ӞVͨcoúVʯӢɰVϣĿǰ^õϳM(jn)VӺˮϵy(tng)õm(yng)ǶӞVرزٵĞVϡОV_(d)30-40/ră(yu)ԴFVVһNҪĞVϮa(chn)Ʒ

>a(chn)Ʒ;
    FVVmڹʽˮϵy(tng)ͨcoúVϺʯӢɰVʹҪM(jn)ЌӺˮϵy(tng)õm(qing)ȸߡVٿ_ϴr׻FiЧҲ@Vڽoˮұʯh(hun)p켈ƸI(lng)ˮ߼ˮI(y)ˮ̎|(zh)LˮO(sh)˘Oá

>a(chn)Ʒc(din)
    1^Vٶȿ
    2(qing)
    3ʹL
    4C(j)е(qing)ȸжк|(zh)

    >FVV|(zh)


>FVVϻW(xu)|(zh)

>a(chn)Ʒb
    ΌӾb50kg/

>ӆ؛֪
    ӆ؛rՈfFVVϵҎ(gu)񡢔(sh)؛c(din)

  
]a(chn)Ʒ
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