电气设备过负荷时，继电保护应将过负荷设备切除。(   )

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69437' and id < 4496859 and id<>'4496859' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69437' and id > 4496859 and id<>'4496859' order by id asc limit 5