<p id="fj5xn"></p>
    <em id="fj5xn"><thead id="fj5xn"></thead></em>

    <video id="fj5xn"></video><nobr id="fj5xn"><nobr id="fj5xn"><menuitem id="fj5xn"></menuitem></nobr></nobr>
      <del id="fj5xn"><cite id="fj5xn"><strike id="fj5xn"></strike></cite></del>
      <output id="fj5xn"></output><form id="fj5xn"></form>

        <em id="fj5xn"><dfn id="fj5xn"></dfn></em>

          <video id="fj5xn"></video>
          <address id="fj5xn"><font id="fj5xn"></font></address>

          • 瀝青一字模

            瀝青一字模常用品種試模,或者試壓模,或者工程試模,是建筑工地和各院校實驗室。經常用到的建筑儀器附件,現試模分為鑄鐵和塑料模具,鑄鐵模具結實耐用,可回收利用價值高,但是成本略貴,塑料試模成本低廉,但是由于會受氣侯溫度等影響

            查看詳細介紹

          共 1 條記錄,當前 1 / 1 頁  首頁  上一頁  下一頁  末頁  跳轉到第頁 
          欧美97人人模人人爽_国产69精品久久久久999_国内揄拍高清国内精品对白_亚洲欧洲自拍图片专区满春格

          <p id="fj5xn"></p>
            <em id="fj5xn"><thead id="fj5xn"></thead></em>

            <video id="fj5xn"></video><nobr id="fj5xn"><nobr id="fj5xn"><menuitem id="fj5xn"></menuitem></nobr></nobr>
              <del id="fj5xn"><cite id="fj5xn"><strike id="fj5xn"></strike></cite></del>
              <output id="fj5xn"></output><form id="fj5xn"></form>

                <em id="fj5xn"><dfn id="fj5xn"></dfn></em>

                  <video id="fj5xn"></video>
                  <address id="fj5xn"><font id="fj5xn"></font></address>