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    30-505̖ʯӢɰ

    r? ?260Ԫ/1 ? ??? b100\ ?͇ ? ? ? ע˾ λl(f)Ʊ̓r(yu) 99.7%(иȼ^ ??? ȣ2.3 F(иȼ^ ? ?ܰʾ: ΃rǰ.1Ć΃r.Ҫ׽I׼. ~ɰ^x4̖ϴɰʯӱ^m.ˮјOɰϴɃ

    2014-06-08 h/
  • 6-8Ŀ2̖ʯӢɰ
    6-8Ŀ2̖ʯӢɰ

    r? ?180Ԫ/1 ? ??? b100\ ?͇ ? ? ע˾ λl(f)Ʊ̓r(yu) 99.7%(иȼ^ ??? ȣ2.3 F(иȼ^ ? ʯӢɰ?ʯӢɰһNӲĥW(xu)ܷ(wn)Ĺ}VҪVɷSiO2?ʯӢɰɫɫoɫ͸Ӳ7Դo

    2014-06-08 h/
  • 50-70ĿʯӢɰ (yu)|(zh)ʯӢɳ
    50-70ĿʯӢɰ (yu)|(zh)ʯӢɳ

    1̖ʯӢɰ4Ŀ-6Ŀ 2̖ʯӢɰ6Ŀ-10Ŀ 3̖ʯӢɰ10Ŀ-20Ŀ 4̖ʯӢɰ20Ŀ-40Ŀ 5̖ʯӢɰ28Ŀ-46Ŀ 6̖ʯӢɰ40Ŀ-70Ŀ 7̖ʯӢɰ70Ŀ-120Ŀ 8̖ʯӢɰ100Ŀ-200Ŀ ? wĿ(sh)ՈͿͷ“(lin)ϵ? ?ʯӢɰDzԺ|(zh)ȻʯӢVʯ(jng)ˮϴκYxɫסs|(zh)СܶȴCеȸߣ

    2014-06-08 h/
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    PʯӢɰSҵ؅^(q)һҴʯӢɰa(chn)I(y)I(y)a(chn)(jng)IN(yu)|(zh)ƣͨʯӢɰʯӢTɰČI(y)˾N̖Ҏ(gu)RȫVڣI(y)մԡwST졢ϡͿīzz,ţзbɰИI(y) a(chn)ƷB 1߼ʯӢɰ W(xu)ɷݣSiO299.5%;Fe2O30.018%;Cr2O30.00016%;Al2O30.22%

    2011-07-04 0
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