下列属于变压器元件参数的是( )。(每题1分)

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69429' and id < 4496228 and id<>'4496228' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69429' and id > 4496228 and id<>'4496228' order by id asc limit 5