运行线路/设备的每伏工作电压应由（)n的绝缘电阻来计算。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='27218' and id < 2260327 and id<>'2260327' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27218' and id > 2260327 and id<>'2260327' order by id asc limit 5