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2002年12 期
| 标题 |
| 中国既有铁路提速取得显著经济效益(24 卷) |
| 英文标题 |
| Significant Economical Benefit Gained from Speed-Increase in China’s Existing Railway Lines |
| 摘要 |
| 加入WTO以后，中国铁路科技创新的焦点是提高客货列车运行速度。由于提速工程的技术创新，我国首次在世界上实现了既有线160 km/h快速列车与5 000 t重载列车同时开行的创举，全路每营业公里运量密度已居世界首位。由于提速关键技术的全面推广，铁路运输取得了显著的经济效益和 |
| 作者 |
| 新闻作者:钱立新 |
| 关键字 |
