<p class="MsoNormal" style="layout-grid-mode: both; margin: 0cm 0cm 0pt; mso-layout-grid-align: auto"><span style="font-family: "微软雅黑","sans-serif"; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma"><font size="3">平朔东露天矿增加效益的措施</font></span>