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o(w)úVσ(yu)c(din)f(shu)
o(w)úVσ(yu)c(din)f(shu)
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o(w)úVσ(yu)c(din)f(shu)

o(w)úV̶̼ܶȴ(qing)ȴ^ɶȺW(xu)ܷ(wn)^õĹwwܿɿߑҸwo(w)úVϲжк|(zh)o(w)úVˮоܽĥԏ(qing)ıȱeͺ(j),o(w)úVˮˮѭh(hun)ˮ^(gu)V^(gu)õĺÉ,ֱӰVˮ|(zh).ˮ̎xo(w)úһҪxw򡢻ҷС̼ߵġ

  o(w)úVg(sh)Ҫ

1o(w)úʺĥp֮Ͳ(yng)3%ٷʰ|(zh)Ӌ(j)ͬ

2o(w)úƽܶһ㲻С1.4g/cm3,1.6g/cm3

3o(w)ú(yng)Ҋ(y)r(li)м(yng)3%ܶȴ1.8g/cm3|(zh)(yng)8%

4o(w)ú}ʲ(yng)3.5%

o(w)úVϵ

1ˮğo(w)ú飺0.8-1.2mm1.2-2mmI(y)ˮo(w)ú飺1-2mm2-4mm4-6mm

2ڸNğo(w)úУСָIJ(yng)3%ָIJ(yng)2%

   o(w)úVĿǰձõļ^(gu)V;Vm(yng)ˮ͹I(y)a(chn)ˮԼN͵ͨVpӼӞVNˮ^(gu)VNh(hun)O(sh)^(gu)VbˮC(j)е^(gu)Vұ늡ˎ켈ӡȾʳƷȵa(chn)ǰˮ|(zh)̎                                          

o(w)úVϵİb(ch):

Ͼbÿ50ꎛ̎˱

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֮Դˮ̎޹˾

˾Ԓ0371-63231636

֙C(j)139382080321352300823013607658536

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