1. <thead id="y144p"><rt id="y144p"></rt></thead>
        <s id="y144p"></s>

        2. <s id="y144p"></s>
          <ol id="y144p"></ol>
          <label id="y144p"></label>
          <ol id="y144p"><code id="y144p"></code></ol>
          <span id="y144p"><input id="y144p"></input></span>

          <label id="y144p"></label>

          4. CN
          CN
          6. SBTHF?-Ⅴ Grouting Material for Post-tensioned Pre-stressed Concrete Structure
          SBTHF?-Ⅴ Grouting Material for Post-tensioned Pre-stressed Concrete Structure Download

          1565655330711944QZNO.jpg

          SBTHF? -V is an amalgamation of cement, low-alkali, high-expansion material and functional polymers.The grout possesses multiple properties with long workable time, no bleeding, and mild expansion. It is suited for the preparation of post-tensioning duct grouts applied in expressway and large bridge projects.

          国产一级高清,成人一级免费视频,欧美一级淫片免费播放40分钟,一级黄网站 尤溪县| 巴东县| 阳曲县| 汝南县| 来宾市| 涟水县| 曲麻莱县| 堆龙德庆县| 永清县| 永福县| 乌兰县| 邢台县| 河曲县| 沙河市| 娄烦县| 灵丘县| 论坛| 兴城市| 北宁市| 洪泽县| 无极县| 富宁县| 井研县| 明光市| 余江县| 保亭| 汕头市| 烟台市| 寿阳县| 宜章县| 赤城县| 遂宁市| 乌恰县| 高淳县| 内乡县| 永昌县| 宣城市| 安阳市| 镇安县| 丰宁| 阳原县| http://444 http://444 http://444 http://444 http://444 http://444