总线中数据信号和地址信号分别用一组线路传输，这种传输方式称为

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29991' and id < 2430526 and id<>'2430526' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29991' and id > 2430526 and id<>'2430526' order by id asc limit 5