对称负载△形连接时，相电流和线电流的关系为（）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='32633' and id < 2594953 and id<>'2594953' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32633' and id > 2594953 and id<>'2594953' order by id asc limit 5