Name: World's largest tunnel boring machine powers Yangtze high-speed rail
Uploaded: 2026-04-01T22:08:04+08:00
Duration: PT46.52S
Description: An engineering giant is building the future of high-speed rail in central China. Far below the Yangtze River, a machine as tall as a five-story building moves through the earth. Watch this Hot Take episode to see how the world's largest tunnel boring

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An engineering giant is building the future of high-speed rail in central China. Far below the Yangtze River, a machine as tall as a five-story building moves through the earth. Watch this Hot Take episode to see how the world's largest tunnel boring machine powers this project.

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