• <tr id='1kGDjE'><strong id='1kGDjE'></strong><small id='1kGDjE'></small><button id='1kGDjE'></button><li id='1kGDjE'><noscript id='1kGDjE'><big id='1kGDjE'></big><dt id='1kGDjE'></dt></noscript></li></tr><ol id='1kGDjE'><option id='1kGDjE'><table id='1kGDjE'><blockquote id='1kGDjE'><tbody id='1kGDjE'></tbody></blockquote></table></option></ol><u id='1kGDjE'></u><kbd id='1kGDjE'><kbd id='1kGDjE'></kbd></kbd>

    <code id='1kGDjE'><strong id='1kGDjE'></strong></code>

    <fieldset id='1kGDjE'></fieldset>
          <span id='1kGDjE'></span>

              <ins id='1kGDjE'></ins>
              <acronym id='1kGDjE'><em id='1kGDjE'></em><td id='1kGDjE'><div id='1kGDjE'></div></td></acronym><address id='1kGDjE'><big id='1kGDjE'><big id='1kGDjE'></big><legend id='1kGDjE'></legend></big></address>

              <i id='1kGDjE'><div id='1kGDjE'><ins id='1kGDjE'></ins></div></i>
              <i id='1kGDjE'></i>
            1. <dl id='1kGDjE'></dl>
              1. <blockquote id='1kGDjE'><q id='1kGDjE'><noscript id='1kGDjE'></noscript><dt id='1kGDjE'></dt></q></blockquote><noframes id='1kGDjE'><i id='1kGDjE'></i>
                您好,欢迎来到岳尔金属制品▆官方网站!

                新浪微博| 微信公众号↙◆↓| 收藏本站

                您的当前位置: 首页 > 新闻详细 > 媒体聚焦 >

                钢丸在地雷战中的作用

                来源:admin 发布日期:2018-03-15 浏览:-admin| 加入收藏

                《地雷战》是每个人的童年记忆吧,地雷战」是根据真实事件改编而成的战争片。在战争年代制造地雷的物质非常缺乏,当时的民兵就用石头来制成攻击的武器,但是石雷的杀伤力有限,而◤且石头也有限。如果当时钢丸能够制造出来,在里面加进大量的钢丸,在发射出的时候会散发出来,杀伤力可想而知。


                本文标签: 研磨丸 轴承钢砂 喷砂 配重铁砂 喷砂除锈 抛丸机

                责任编辑:admin 版权所有:admin 转载请注明出处