有备用接线方式供电可靠性高，在任何情况下都具有良好的电能质量。(    )

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69461' and id < 4498374 and id<>'4498374' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69461' and id > 4498374 and id<>'4498374' order by id asc limit 5