高压开关柜前后间隔没有可靠隔离的，工作时应(   )。

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69528' and id < 4504925 and id<>'4504925' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69528' and id > 4504925 and id<>'4504925' order by id asc limit 5