从技术和经济角度考虑，装设无功补偿装置时，应当优先考虑调相机。(    )

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69507' and id < 4502849 and id<>'4502849' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69507' and id > 4502849 and id<>'4502849' order by id asc limit 5