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2009年3月16日,北京铁路局与中国北车股份有限公司签署协议,采购了100列新一代高速动车组,总额达392亿元人民币。
On March 16, 2009, Beijing Railway Bureau and China North Vehicle Co., Ltd. signed an agreement to purchase 100 new-generation high-speed EMUs with a total amount of 39.2 billion yuan.