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>a(chn)ƷB

  ʯӢɰVȻʯӢV(jng)YxˮϴʯӢɰɶɫos|(zh)ܶ2.66躬99.3%Cе7.5Ŀǰֵ؅^(q)ʹȻɰɰVmȻrʹڶ̣CеȲʯӢɰȻɰʹL3-4ҞVˮ|(zh)(wn)Ľ(jng)Ч濴ʯӢɰȺɰͺɰ߀ǵĶࡣ 
  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^V롣ʯӢɰVmˮ^Vˮ|(zh)̎mʯ͡Vɽұ켈ӡȾƸʳƷa(chn)ˮǰ̎ѭh(hun)ˮ̎ԼˮĻ

>a(chn)Ʒc

  1. ΌӻpӞVϞVصʯӢɰVһ0.51.2mmӞVϞVصʯӢɰVһ0.50.8mm 
  2. ڸNʯӢɰVСָIJ(yng)3%ָIJ(yng)2% 
  3. ʯӢɰVϵЧͲϵ(sh)ʹÆλ_

>a(chn)ƷҎ(gu)

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