电气设备附近遭受雷击，在设备的导体上感应出大量与雷云极性相反的束缚电荷，形成过电压，称为雷电反击过电压。（    ）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69489' and id < 4501345 and id<>'4501345' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69489' and id > 4501345 and id<>'4501345' order by id asc limit 5