<del id="pn97h"><progress id="pn97h"><rp id="pn97h"></rp></progress></del>
<dl id="pn97h"><progress id="pn97h"><form id="pn97h"></form></progress></dl>

<big id="pn97h"><th id="pn97h"><form id="pn97h"></form></th></big><em id="pn97h"></em>

      <track id="pn97h"><ins id="pn97h"><font id="pn97h"></font></ins></track>

      <listing id="pn97h"></listing>
      <video id="pn97h"></video>

      追求工藝和產品的最大價值
      尿素工藝技術

      本技術以液氨、二氧化碳為原料,采用二氧化碳氣提工藝制得產品尿素。該技術具有操作條件溫和、設備結構簡單、綜合能耗低等特點。


      聯系我們
      寧波中科遠東催化工程技術有限公司
      郵 箱: yd@nbzkyd.com
      aaaa欧美高清免费,天天射网,国语自产免费精品视频一区二区,亚洲天天做日日做天天欢毛片
      <del id="pn97h"><progress id="pn97h"><rp id="pn97h"></rp></progress></del>
      <dl id="pn97h"><progress id="pn97h"><form id="pn97h"></form></progress></dl>

      <big id="pn97h"><th id="pn97h"><form id="pn97h"></form></th></big><em id="pn97h"></em>

          <track id="pn97h"><ins id="pn97h"><font id="pn97h"></font></ins></track>

          <listing id="pn97h"></listing>
          <video id="pn97h"></video>