避雷器对任何过电压都能起到限制作用。（）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='32606' and id < 2592774 and id<>'2592774' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32606' and id > 2592774 and id<>'2592774' order by id asc limit 5