题目内容
耦合电感电路如图所示,a、b两端开路,应为()
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='32674' and id < 2599307 and id<>'2599307' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32674' and id > 2599307 and id<>'2599307' order by id asc limit 5