Morning Overview on MSN
China turns a buried $50M tunnel failure into a precision-engineering win
Deep under the Yangtze River, a stranded tunnel boring machine that looked like a sunk cost has instead become a showcase of ...
The first four tunnel boring machines are coming to New Jersey to build the Gateway rail tunnel. Here's what they do and why they're the safest method.
Interesting Engineering on MSN
China turns buried $50m tunnel machine failure into landmark feat of precision engineering
Chinese engineers have managed to turn disaster into a masterful engineering feat by rescuing a stranded tunnel boring ...
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