当线路上接有电磁式电压互感器时，可以降低切空线过电压。（）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='32608' and id < 2592944 and id<>'2592944' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32608' and id > 2592944 and id<>'2592944' order by id asc limit 5