[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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• 2026.05.20 10:22
• [Shanghai vigorously develops high-end shipping service industry]
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• 2026.05.20 10:20
• [Accelerate and upgrade the recycling and utilization of industrial resources in China]
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