在下列设备中，（  ）等各处应根据需要装设电压互感器。  

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69484' and id < 4500590 and id<>'4500590' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69484' and id > 4500590 and id<>'4500590' order by id asc limit 5