网孔都是回路，而回路则不-定是网孔。（）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='32670' and id < 2598823 and id<>'2598823' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32670' and id > 2598823 and id<>'2598823' order by id asc limit 5