对于X射线，随着能量的增加，深度曲线剂量建成区变化为

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='29521' and id < 2401284 and id<>'2401284' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29521' and id > 2401284 and id<>'2401284' order by id asc limit 5