通过变压器的（   ）数据，可以求得阻抗电压。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69442' and id < 4497093 and id<>'4497093' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69442' and id > 4497093 and id<>'4497093' order by id asc limit 5