化工设备图可以用来指导设备的制造、装配、安装、检验、使用和维护。（ ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='24886' and id < 2124157 and id<>'2124157' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24886' and id > 2124157 and id<>'2124157' order by id asc limit 5