Chongtai Yangtze River Tunnel: A Successful Trial of China’s Intelligent Shield Tunneling Technology
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China Railway Tunnel Group (CRTG)  
November 22, 2024

Chongtai Yangtze River Tunnel: A Successful Trial of China’s Intelligent Shield Tunneling Technology

SHANGHAI, Nov. 22, 2024 /PRNewswire/ -- China's latest intelligent shield tunneling technology has been successfully applied in the Chongtai Yangtze River Tunnel, a key project for the Shanghai-Chongqing-Chengdu High Speed

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