题目内容
放疗摆位中机器跳数(MU)的允许精度为
2021-12-09
A.±0.1cGy
B.±0.5cGy
C.±1cGy
D.±2cGy
E.±5cGy
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='29147' and id < 2371267 and id<>'2371267' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29147' and id > 2371267 and id<>'2371267' order by id asc limit 5