China breaks foreign monopoly to lead global tunnel boring machine technology
https://www.youtube.com/watch?v=28G9AMhHFoQ China's rapid development in the fiel...world. Just over twenty years ago, China faced foreign restrictions in...ction of the Chengdu Metro, marking China's ownership of this techn...ughs. Initially relying on imports, China grad...Reply on topic: Underwater tunnel innovation platform set up in China
Chinese are not far away from the center of innovation for underwater tunnel construction: Japan.How China broke foreign monopoly to lead global tunnel boring machine technology
https://www.youtube.com/watch?v=28G9AMhHFoQ In beginning, China only imported Tunnel Boring Machine. China has big construction potentia...decided to open factories in China. Foreign manufacturers though...a TBM importing country. Now China is a TBM exporting country wi...
cover tunnel photo by: Matt Brown from London, England / CC BY
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