500kV变电站，当出线回路数为 8回时，其最终接线形式不能选择为()。（0.5）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69421' and id < 4494876 and id<>'4494876' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69421' and id > 4494876 and id<>'4494876' order by id asc limit 5