回转器为电路设计负电阻提供了可能性。（）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='32636' and id < 2595097 and id<>'2595097' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32636' and id > 2595097 and id<>'2595097' order by id asc limit 5