两绕组自耦变压器可用于220/10kV系统。(  )

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69300' and id < 4503059 and id<>'4503059' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69300' and id > 4503059 and id<>'4503059' order by id asc limit 5