隐极同步发电机气隙变小后，其运行稳定性变好。

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='68475' and id < 4421204 and id<>'4421204' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='68475' and id > 4421204 and id<>'4421204' order by id asc limit 5