document.writeln("<Center><div class=\"doc\"><a href=\'/e/member/fava/add/?classid=10&id=47484\'  target=\'_self\'><i class=\"fa fa-file-word-o\"></i> Sigmatek C-IPC在螺栓紧固机械上的应用理工论文文档下载.doc </a></div></Center>");