?!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> U庙矿二井支护队自行设计制作截割锚烦(ch)支架-煤炭资讯|?/TITLE><LINK href="/css/wh.css" type=text/css rel=stylesheet> <META http-equiv=Content-Type content="text/html; charset=gb2312"> <META content=煤炭|?name=Author> <META content="Copyright 2004-2005 煤炭资讯|所? name=Copyright> <META content="煤矿,煤矿|?煤炭|?清R?光电(sh)型全自动矿用清R?二手讑֤,煤炭供求,煤矿机电(sh)讑֤,煤矿新闻,煤矿人才,煤业技?校友?煤h(hun)旬报,技术论?襉K煤炭|?国际能源|?全球能源|?世界能源|?国家能源|?国际煤炭|?国际?sh)力|?国际xa(b)|?国际天然气网,国际新能源网,国际能源投融资网,能源U技,能源人物,能源要闻,能源安全,能源情报,能源危机,能源市场,能源企业,能源黄页,能源l计,能源专家,能源|聚世界能源资讯,服务全球能源企业" name=keywords> <META content="煤炭资讯|? name=description> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head> <body> <h1><a href="http://www.ducatiukracing.com/">免费人成年激情视频在线观看,国产精品,精品一级影院在线播放,真实强奷在线中文</a></h1> <div 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solid"> <TABLE cellSpacing=0 cellPadding=10 width=955 border=0> <TBODY> <TR> <TD align=middle colSpan=2> <H3></H3></TD></TR> <TR> <TD align=middle colSpan=2> <H2>U庙矿二井支护队自行设计制作截割锚烦(ch)支架</H2></TD></TR> <TR> <TD align=middle colSpan=2> <H3></H3></TD></TR> <TR> <TD align=right width=346><A href="http://www.ducatiukracing.com/" target=_blank>煤炭资讯|?/A></TD> <TD width=382>2007-9-14 18:00:59    <A href="http://www.ducatiukracing.com/MroeNews.aspx">局矿快?/A></TD></TR> <TR> <TD colSpan=2 class="newsContent"> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" > <HTML> <HEAD> <title>U庙矿二井支护队自行设计制作截割锚烦(ch)支架

       本网?q日Q内蒙^庄煤业公司红庙矿二井支护队针对全井支护؜道锚索需求量大、而截割费时费力的实际情况Q利用边角余料自行设计制作了切割锚烦(ch)支架Q用效果良好,提高了工作效率?BR>
      该队以往用切割锯截锚索,需要五名员工同时协调工作,׃没有支撑架子Q操作的员工往往被弹性较大的锚烦(ch)弹到手脚造成MQ给员工的工作带来了安全隐?zhn)Q工作效率也因此较ؓ(f)低下。针对这U情况,该队技术员张亚飞、班长李zRl过仔细研究试验Q利用力学原理,巧妙q用两个滑轮锚索盘吊在设计的支架上Q只用一个h不用费力p转动两吨多的锚烦(ch)盘。从而截割锚索的工作只需要三个h可以进行。即保证了安全又提高了工作效率,保障了采掘一UK锚烦(ch)使用的及(qing)时供应?
本网通讯员:(x)宋国?侯小?/td> ~?辑:(x)徐?zhn)?/td>


本网通讯员:(x)宋国?侯小?/TD>      ~?辑:(x)徐?zhn)?/TD>
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