电气设备的四种运行设备有:运行.检修.备用.不正常.故障。  ()（0.5）

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69421' and id < 4494951 and id<>'4494951' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69421' and id > 4494951 and id<>'4494951' order by id asc limit 5