一般情况下，系统无功功率过剩会导致(    )。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69507' and id < 4502780 and id<>'4502780' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69507' and id > 4502780 and id<>'4502780' order by id asc limit 5