屋外配电装置中，隔离开关和互感器均采用（  ） 

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69485' and id < 4500637 and id<>'4500637' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69485' and id > 4500637 and id<>'4500637' order by id asc limit 5