10BASE-T采用的是 的物理连接结构。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30253' and id < 2447412 and id<>'2447412' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30253' and id > 2447412 and id<>'2447412' order by id asc limit 5