大容量变压器的阻抗中以电抗为主。(  )

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69510' and id < 4503197 and id<>'4503197' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69510' and id > 4503197 and id<>'4503197' order by id asc limit 5