当电容器测量时万用表指针摆动后停止不动，说明电容器短路。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='27218' and id < 2260320 and id<>'2260320' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27218' and id > 2260320 and id<>'2260320' order by id asc limit 5