10Ω电阻和0.2F电容并联电路的时间常数为（）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='32631' and id < 2594721 and id<>'2594721' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32631' and id > 2594721 and id<>'2594721' order by id asc limit 5