立管明装，（）从上至下统一吊线安装卡件，高度一致；竖井内立管安装时其 卡件宜设置型钢卡架。将预制好的立管按编号分层排开，顺序安装，对号调直时的印记。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='25762' and id < 2165981 and id<>'2165981' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25762' and id > 2165981 and id<>'2165981' order by id asc limit 5