工频接地电阻为的接地装置受到冲击电流作用时，接地电阻将（）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='32606' and id < 2592708 and id<>'2592708' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32606' and id > 2592708 and id<>'2592708' order by id asc limit 5