高频闭锁距离保护能作为相邻线路的后备保护。（   ）

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69518' and id < 4503766 and id<>'4503766' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69518' and id > 4503766 and id<>'4503766' order by id asc limit 5