同步发电机电枢反应性质取决于（   ）。

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69324' and id < 4488062 and id<>'4488062' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69324' and id > 4488062 and id<>'4488062' order by id asc limit 5