固定式平台又称为（）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25759' and id < 2164544 and id<>'2164544' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25759' and id > 2164544 and id<>'2164544' order by id asc limit 5