连接计算机中各个部件的信息传输线是( )

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29841' and id < 2421841 and id<>'2421841' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29841' and id > 2421841 and id<>'2421841' order by id asc limit 5