发电机突然甩负荷引起的过电压属于(  )。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69437' and id < 4496847 and id<>'4496847' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69437' and id > 4496847 and id<>'4496847' order by id asc limit 5