题目内容
电路谐振时,电容的电压可以是电源电压的几倍。
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='30397' and id < 2457204 and id<>'2457204' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30397' and id > 2457204 and id<>'2457204' order by id asc limit 5