绝缘电阻的测量可以发现绝缘（  ）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69492' and id < 4501724 and id<>'4501724' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69492' and id > 4501724 and id<>'4501724' order by id asc limit 5