<table border="0" cellpadding="0" cellspacing="0" width="635" height="28" style="border-collapse:collapse;width:317.52pt;" class="ke-zeroborder"> <tbody> <tr> <td class="et2" height="28" width="635"> 陡倾岩层软弱结构面特性及其对硐室稳定性影响研究 </td> </tr> </tbody> </table>