等面积定则中所涉及的减速面积表示(    )

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69458' and id < 4498298 and id<>'4498298' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69458' and id > 4498298 and id<>'4498298' order by id asc limit 5