一台变压器的额定变比为242/10.5kV,它是（）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='32638' and id < 2595261 and id<>'2595261' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32638' and id > 2595261 and id<>'2595261' order by id asc limit 5