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                合作企业 >> 正文
                北京铁路局
                日期:2020-07-12 14:32:21     本站编辑,     来源:本站原创  

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                中国铁路北京局集团有限公司是以铁路客货运输为主的特大型国有企业,是中国□国家铁路集团有限公司管理的大型铁路运输企业的18个铁路局之一。