激光或光学深度尺的误差是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='29523' and id < 2401408 and id<>'2401408' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29523' and id > 2401408 and id<>'2401408' order by id asc limit 5