电力系统中发生概率最多的短路故障是（）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='32644' and id < 2595697 and id<>'2595697' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32644' and id > 2595697 and id<>'2595697' order by id asc limit 5