(    )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。

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69460' and id < 4498445 and id<>'4498445' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69460' and id > 4498445 and id<>'4498445' order by id asc limit 5