工作地点有可能误登、误碰的邻近带电设备，应根据设备运行环境悬挂(   )等标示牌。

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69528' and id < 4504936 and id<>'4504936' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69528' and id > 4504936 and id<>'4504936' order by id asc limit 5