资讯

India’s longest railway tunnel sets new milestone; all you need to know
India marks a milestone in railway infrastructure with the completion of its longest railway tunnel in Uttarakhand, a 14.6 km ...
The Telegraph3 天
Odisha’s longest rail tunnel between Adenigarh and Charichhak stations sees light of day
The East Coast Railway has achieved a significant milestone by successfully commissioning a breakthrough (daylighting) of tunnel T-4 — a 4,185-metre-long tunnel located between Adenigarh and ...
Rishikesh-Karanprayag Rail Tunnel Boring Work 2nd Fastest In World: Rail Vikas Nigam CMD
The upcoming 125-km Rishikesh-Karanprayag rail line in Uttarakhand has achieved remarkable progress in tunnel boring work, ...
中国日报网5 天
Yangtze underwater rail tunnel reaches milestone
Developed in China, the 148-meter-long machine — with a diameter of 15.4 meters — is edging closer to the most technically challenging section of the tunnel, according to China Railway Tunnel ...
At 14.6km, RVNL completes breakthrough of India’s longest railway tunnel in Uttarakhand
Rail Vikas Nigam Limited achieved a breakthrough in the 14.6km Devprayag-Janasu railway tunnel, India's longest, a key part ...
Hindustan Times6 天
India’s longest rail tunnel achieves breakthrough in Uttarakhand
Union railway minister Ashwini Vaishnaw said this success is not just the story of a tunnel, but the beginning of a new, strong and connected India Rail Vikas Nigam Limited (RVNL), a public sector ...