中国最大成网人站亚洲

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      Ŀ

      Ŀ

      ˮ 

      5 %

      ѷeܶ

      0.4 -0.45 g /cm3

       

      90 %

      yAg

      0.3%

       ֵ

      1000mg/g

      \Zn

      5 ug/g

      ֵ

      120 mg/g

      kCd

      1 ug/g

      135mg/g

      As

      2 ug/g

      Óֵ

      6 mg/g

      UPb

      1.0 ug/g

      PH ֵ

      5-10

      Ȼ(Cl)

      0.05%

      P
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      中国最大成网人站亚洲
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