Seven years across the Qinghai-Tibet Railway Qinghai-Tibet Railway for Rails with a total investment of 1.298 billion yuan | _ news
Sketch map of the Qinghai-Tibet railway line

Original title: seven years the Qinghai-Tibet Railway for Rails

CCTV News (news feeds): today, which lasted seven years, with a total investment of 1.298 billion yuan Qinghai-Tibet Railway continuously welded rails of new works, at 1956-kilometer Qinghai-Tibet Railway has realized "East Qinghai-Tibet-rail" train ride comfort and safety have been greatly improved.

Responsible editor: Kang Yunkai

Article keywords:
The Qinghai-Tibet Railway

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青藏铁路历时七年全线换轨 总投资12.98亿元|青藏铁路_新闻资讯
青藏铁路线路示意图

　　原标题：历时七年青藏铁路全线换轨

　　央视网消息（新闻联播）：今天，历时七年，总投资12.98亿元的青藏铁路无缝钢轨换铺工程完成，全线1956公里青藏铁路实现了“千里青藏一根轨”，列车的平顺性和安全性有了很大的提高。

责任编辑：康云凯

文章关键词：
青藏铁路

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