同步发电机的额定功率指额定状态下（   ）。

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69467' and id < 4499342 and id<>'4499342' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69467' and id > 4499342 and id<>'4499342' order by id asc limit 5