若固体电介质被击穿的时间很短、又无明显的温升，可判断是（

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SQL Error: select id,body,options from ***_enewstiku where sourceid='32664' and id < 2597756 and id<>'2597756' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32664' and id > 2597756 and id<>'2597756' order by id asc limit 5