题目内容
在交流电的相量法中,不能称为相量的参数是( )。
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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69471' and id < 4499881 and id<>'4499881' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69471' and id > 4499881 and id<>'4499881' order by id asc limit 5