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京广线安阳至武昌段全长725 km,经过第5次提速技改,压缩运行时分72 min,技术改造速度目标值首次达到160~200 km/h,突破现行设计规范140 km/h的速度上限为我国既有线进一步提速积累了宝贵经验。
The total length of Anyang-Wuchang section of Beijing-Guangzhou line is 725 km. After the fifth speed-up and technical improvement, the compressed operation time is 72 minutes. The target speed of technological transformation reaches 160 ~ 200 km / h for the first time, breaking the current design speed of 140 km / h The ceiling has accumulated valuable experience for speeding up existing lines in our country.