60钴治疗机控制台指示灯提示为照射中的是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='29409' and id < 2394787 and id<>'2394787' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29409' and id > 2394787 and id<>'2394787' order by id asc limit 5