引起地区或城市停电的变电站是枢纽变电站。 (    )

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69524' and id < 4504322 and id<>'4504322' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69524' and id > 4504322 and id<>'4504322' order by id asc limit 5