供电可靠性是指配电网向用户持续供电的能力。(    )

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69410' and id < 4494117 and id<>'4494117' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69410' and id > 4494117 and id<>'4494117' order by id asc limit 5