题目内容
交流电的有效值和最大值的关系表达正确的是()。
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SQL Error: select id,body,options from ***_enewstiku where sourceid='32632' and id < 2594845 and id<>'2594845' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32632' and id > 2594845 and id<>'2594845' order by id asc limit 5