为了防止随机性效应，放射工作人员受到全身均勻照射时的年剂量当量

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='29313' and id < 2385730 and id<>'2385730' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29313' and id > 2385730 and id<>'2385730' order by id asc limit 5