常用的给水方式中，分区、分压供水方式适用于 

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30224' and id < 2445194 and id<>'2445194' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30224' and id > 2445194 and id<>'2445194' order by id asc limit 5