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ȡoúԭϵú̿̎îa(chn)I(y)ˮܽoú|(zh)

2011-10-21 08:17 Դ:δ֪

ȡoúԭϵú̿̎îa(chn)I(y)ˮܽoú|(zh)̿ԴI(y)ӹ(yu)̿ԃ(yu)ԭ(jng)ϵгa(chn)ˇɣвųɫwL̎ǿ϶(gu)бeC܏СWCܲ׃_ڸ߼ȵĺˮÓ}ˮȈA2WCĿyԇ(sh)(j)Ŀyԇ(sh)(j)2-4mmϡ0.45-0.55g/cm3ȡoúԭϵú̿̎îa(chn)I(y)ˮܽoú|(zh)̿ն95%PHֵ5-9ҷ6%ˮ5%۠ľ̿ԹľмԭϾвŞɫwĩooζббe܏_ˎˮăИI(y)ЙC܄Óɫ졢ἃˮ̎ÈAҲձ2WCGB/T12496.10-1999Ŀyԇ(sh)(j)Ŀyԇ(sh)(j)ֵ>900mg/g׻mֵ120mg/gбe>1000m2/gˮ֡8PHֵ5-7ú̿xÃ(yu)oúԭȡMǰ݅ˇӹвųɫAw_Ŀ϶(gu)ܳCCеȸߣڮa(chn)I(y)ˮ̎жwU֧ܽӹˮă̎܄֧ܽӹܵȈA2WCGB/T7701.4-1997Ŀyԇ(sh)(j)Ŀyԇ(sh)(j)ֵ>800mg/gȡ95бe>850m2/g3.0mmݷe>0.8cm3/gʡ85ϡ0.45-0.55g/cm3

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