上海铁路局长：高铁追尾脱轨原因信号灯及调度问题致追尾

来源: 赵富贵于 2011-07-27 20:14:10 [旧帖] [给我悄悄话] 本文已被阅读：次

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上海铁路局长：高铁追尾脱轨原因 信号灯及调度问题致追尾