题目内容
固定式60钴治疗机机头朝一个方向旋转,一般不超过
2021-12-09
A.90°
B.180°
C.110°
D.160°
E.150°
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='29142' and id < 2370916 and id<>'2370916' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29142' and id > 2370916 and id<>'2370916' order by id asc limit 5