长期过负荷运行，对电气设备影响(    )。

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69524' and id < 4504299 and id<>'4504299' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69524' and id > 4504299 and id<>'4504299' order by id asc limit 5