变压器过负荷保护动作后延时动作于跳闸。（  ）

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69488' and id < 4501130 and id<>'4501130' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69488' and id > 4501130 and id<>'4501130' order by id asc limit 5