电缆线路波阻抗与架空线相近。（）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='34737' and id < 2771715 and id<>'2771715' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='34737' and id > 2771715 and id<>'2771715' order by id asc limit 5