题目内容
60钴治疗机定时器误差不大于
2021-12-09
A.0.01
B.0.02
C.0.03
D.0.025
E.0.015
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='29144' and id < 2370934 and id<>'2370934' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29144' and id > 2370934 and id<>'2370934' order by id asc limit 5