接地电阻测试仪就是测量线路的绝缘电阻的仪器。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='27215' and id < 2260415 and id<>'2260415' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27215' and id > 2260415 and id<>'2260415' order by id asc limit 5