转枢式同步发电动，转子绕组上获得的是（    ）。

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69206' and id < 4480874 and id<>'4480874' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69206' and id > 4480874 and id<>'4480874' order by id asc limit 5