题目内容
固体介质直流击穿电压较交流击穿电压高。()
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='32603' and id < 2592505 and id<>'2592505' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32603' and id > 2592505 and id<>'2592505' order by id asc limit 5