CT模拟机激光灯的定位误差要求小于

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='29520' and id < 2401186 and id<>'2401186' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29520' and id > 2401186 and id<>'2401186' order by id asc limit 5