本线路发生故障，若本元件的断路器拒动，由相邻上一级线路保护满足(    )。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69480' and id < 4501449 and id<>'4501449' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69480' and id > 4501449 and id<>'4501449' order by id asc limit 5