重合闸后加速保护对于永久性故障第二次切除仍然有选择性。（   ）

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69379' and id < 4491614 and id<>'4491614' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69379' and id > 4491614 and id<>'4491614' order by id asc limit 5