1. <legend id="1at22"></legend>

    <acronym id="1at22"><big id="1at22"></big></acronym>

    <acronym id="1at22"></acronym>
    1. <legend id="1at22"><i id="1at22"></i></legend>
      <span id="1at22"></span>
    2. <strong id="1at22"></strong>
       
      I] |
      ˾śr aƷϢ „ Isu UĿ ͑ ͑ ӹ˾Ϣ “ϵ҂
      aƷб
      oCϵ
      ЙCϵ
      ѭhˮˮ̎턩ϵ
      ˮ̎ˎ
       
      “ϵ҂
      hƼ޹˾
      ַKʡu^QϪ
      Ԓ0519-83633868
      Nۣ0519-83635798
      棺0519-83830679
      ]䣺qingliu@qingliu.cn
      aƷչʾ ǰλã >> aƷչʾ
      ȻXw

       

       

       

       

       

       

       

       

       

       

       

       

       

      IȻXw

      ^SɫSɫĩw

       

      ҪgָˣaƷGB15892-2003˜ʣ

      ָQ

      ָ

      Ʒ

      һƷ

      ϸƷ

      XAl2O3/%    

      30.0

      28.0

      27.0

      }/%                     

      40~90

      40~90

      40~90

      ˮ|֔/%         

      0.3

      1.0

      1.5

      pH1%ˮҺ

      3.5~5.0

      3.5~5.0

      3.5~5.0

       

      ;aƷڹIˮӡȾȣˮă̎

       

      c1ˎ

      2\VԺO̎ɱ

      3Ͷ^aײ

      4A\ݔ

       

      ʹ÷ע

      1ԭˮͬˮ|śrʹǰСԇͶˎ

      2ʹÕrҪˮϡϡጝȲܵ2%ȵˮҕˎʹЧϡጺҺ8-12СrҺwaƷɲϡֱʹʹ^עͶĿM

      3ˎõͶˎͶ\ע^{Ҋص\tͶ^Ҋص\Ϸtˎ^m{

      4aƷʹ^oʹЧ

      5ˎO䑪

          lrg2012-3-19 9:38:37

      @ 2009~2021 hƼ޹˾ 䰸̖KICP14010360̖

      Copyright Changzhou Shi Qingliu Water treatment agent Co.,Ltd

      վLyӋ _ >>
       
      嫖农村40的妇女舒服正在播放

      1. <legend id="1at22"></legend>

        <acronym id="1at22"><big id="1at22"></big></acronym>

        <acronym id="1at22"></acronym>
        1. <legend id="1at22"><i id="1at22"></i></legend>
          <span id="1at22"></span>
        2. <strong id="1at22"></strong>