[Large-diameter TBM of China's plateau alpine railway] According to China Railway Corporation Limited, the first large-diameter TBM in China, the "Snow Pioneer", which is used on plateau and alpine railways, successfully achieved ground remote control and launch on the 14th, marking a step forward in the intelligent construction of long and large tunnels in China’s plateau and alpine regions. Enter a new stage. Editor/Xu Shengpeng
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  • 2026.04.30 10:48
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