下列有关放疗技术的描述中，不正确的是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='29309' and id < 2385372 and id<>'2385372' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29309' and id > 2385372 and id<>'2385372' order by id asc limit 5