近似计算时，架空输电线路的电抗=0.4Ω/km、电纳（）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='32639' and id < 2595397 and id<>'2595397' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32639' and id > 2595397 and id<>'2595397' order by id asc limit 5