多个电流源并联时可用一个电流源来等效替代。（）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='32670' and id < 2598793 and id<>'2598793' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32670' and id > 2598793 and id<>'2598793' order by id asc limit 5