>a(chn)ƷB
ʯӢɰVȻʯӢV(jng)顢YxˮϴʯӢɰɶɫףos|(zh)ܶ2.66躬99.3%Cе7.5Ŀǰֵ^(q)ʹȻɰɰVϣmȻrʹڶ̣CеȲʯӢɰȻɰʹL3-4ҞVˮ|(zh)(wn)Ľ(jng)Ч濴ʯӢɰȺɰͺɰ߀ǵĶ
1. ʯӢɰVϵʺĥp֮Ͳ(yng)1.5%ٷʰ|(zh)Ӌͬ
2. ʯӢɰVϵܶȲ(yng)С2.55g/cm3ʹЌܶҪ߳
3. ʯӢɰVϑ(yng)ҊĸЙCs|(zh)VϵˮҺ(yng)ж|(zh)(yng)1%ܶС2g/cm3p|(zh)ĺ(yng)0.2%
4. ʯӢɰVϵƟp(yng)0.7%}ʲ(yng)3.5%
>Ҏ(gu)
0.81.2mm12mm24mm48mm816mm1625mm
>m÷
ʯӢɰVϲHdžΌ^V^òҺ͟oúVp^VʯӢɰVmˮ^Vˮ|(zh)̎mʯVɽұ늡켈ӡȾƸʳƷa(chn)ˮǰ̎ѭh(hun)ˮ̎ԼˮĻ
>a(chn)Ʒc
1. ΌӻpӞVϞVصʯӢɰVһ0.51.2mmӞVϞVصʯӢɰVһ0.50.8mm
2. ڸNʯӢɰVУСָIJ(yng)3%ָIJ(yng)2%
3. ʯӢɰVϵЧͲϵ(sh)ʹÆλ_
>a(chn)ƷҎ(gu)
>ӆ؛֪
ӆ؛rՈfʯӢɰҎ(gu)(sh)