题目内容
已知
的电感元件两端电压为
V,则流过该电感元件的电流为( )。
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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69476' and id < 4499746 and id<>'4499746' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69476' and id > 4499746 and id<>'4499746' order by id asc limit 5