题目内容
图示对称三相星形连接电路中,已知
,相序为正序,则以下结论中正确的是( )。
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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69476' and id < 4499818 and id<>'4499818' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69476' and id > 4499818 and id<>'4499818' order by id asc limit 5