大型变压器绕组严重受潮，其极化指数（10 min/1 min）将（ ）。（0.5）

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69423' and id < 4495240 and id<>'4495240' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69423' and id > 4495240 and id<>'4495240' order by id asc limit 5