三相铁芯式变压器是由铁轭把三相（）联在一起的三相变压器。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='32654' and id < 2596225 and id<>'2596225' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32654' and id > 2596225 and id<>'2596225' order by id asc limit 5