同步发电机的稳态短路电流很大。（    ）

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69325' and id < 4488110 and id<>'4488110' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69325' and id > 4488110 and id<>'4488110' order by id asc limit 5