题目内容
系统频率上升将使负荷所需要的有功功率( )。
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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69511' and id < 4503230 and id<>'4503230' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69511' and id > 4503230 and id<>'4503230' order by id asc limit 5