（    ）电抗器主要用来限制短路电流，也可以用来限制电网中的高次谐波。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69462' and id < 4498625 and id<>'4498625' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69462' and id > 4498625 and id<>'4498625' order by id asc limit 5