配电线路、设备停电时，熔断器的熔管应摘下或悬挂（   ）的标示牌。

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69529' and id < 4505003 and id<>'4505003' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69529' and id > 4505003 and id<>'4505003' order by id asc limit 5