多个电压源串联时可用一个电压源来等效替代。（）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='32670' and id < 2598792 and id<>'2598792' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32670' and id > 2598792 and id<>'2598792' order by id asc limit 5