题目内容
放疗摆位中SSD的允许精度为
2021-12-09
A.±0.1cm
B.±0.2cm
C.±0.3cm
D.±0.5cm
E.±2cm
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='29147' and id < 2371256 and id<>'2371256' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29147' and id > 2371256 and id<>'2371256' order by id asc limit 5