>a(chn)ƷB
FVVӞVϞVصıϡĿǰ҂a(chn)ĴFVVɺF40-42%ĴFVоxɵ^VٶȿʹLcҹ˾a(chn)ĴFVVϣ^C(j)еȸжк|(zh)4.5g/cm3,2.95g/cm3ӢʽӲ5.5-5.6FVVmڹʽˮϵy(tng) ӞVͨcoúVʯӢɰVĿǰ^õϳM(jn)VӺˮϵy(tng)õm(yng)ǶӞVرزٵĞVОV_(d)30-40/ră(yu)ԴFVVһNҪĞVϮa(chn)Ʒ
>a(chn)Ʒ;
FVVmڹʽˮϵy(tng)ͨcoúVϺʯӢɰVʹҪM(jn)ЌӺˮϵy(tng)õmȸVٿ졢_ϴr⣬FiЧҲ@Vڽoˮұʯh(hun)p켈ƸI(lng)ˮˮI(y)ˮ̎|(zh)LˮO(sh)˘O
>a(chn)Ʒc
1^Vٶȿ
2
3ʹL
4C(j)еȸжк|(zh)
>FVV|(zh)
FVVӞVϞVصıϡĿǰ҂a(chn)ĴFVVɺF40-42%ĴFVоxɵ^VٶȿʹLcҹ˾a(chn)ĴFVVϣ^C(j)еȸжк|(zh)4.5g/cm3,2.95g/cm3ӢʽӲ5.5-5.6FVVmڹʽˮϵy(tng) ӞVͨcoúVʯӢɰVĿǰ^õϳM(jn)VӺˮϵy(tng)õm(yng)ǶӞVرزٵĞVОV_(d)30-40/ră(yu)ԴFVVһNҪĞVϮa(chn)Ʒ
>a(chn)Ʒ;
FVVmڹʽˮϵy(tng)ͨcoúVϺʯӢɰVʹҪM(jn)ЌӺˮϵy(tng)õmȸVٿ졢_ϴr⣬FiЧҲ@Vڽoˮұʯh(hun)p켈ƸI(lng)ˮˮI(y)ˮ̎|(zh)LˮO(sh)˘O
>a(chn)Ʒc
1^Vٶȿ
2
3ʹL
4C(j)еȸжк|(zh)
>FVV|(zh)
>FVVϻW(xu)|(zh)
>a(chn)Ʒb
ΌӾb50kg/
>ӆ؛֪
ӆ؛rՈfFVVϵҎ(gu)(sh)؛c
>a(chn)Ʒb
ΌӾb50kg/
>ӆ؛֪
ӆ؛rՈfFVVϵҎ(gu)(sh)؛c