具有二次谐波制动的差动保护，为了可靠躲过励磁涌流，可（  ）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69479' and id < 4501030 and id<>'4501030' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69479' and id > 4501030 and id<>'4501030' order by id asc limit 5