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This is how underwater tunnels are constructed.

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100,886 次观看 • 1 年前 •via X (Twitter)

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3 条评论

Bhargav Kesavan 的头像
Bhargav Kesavan1 年前

So cool 😮

Ben Landgraf 的头像
Ben Landgraf1 年前

Completed in 1994 after six years of digging from opposite sides by British and French teams. A total of 10 workers died during construction.

SailingGuitarist 的头像
SailingGuitarist1 年前

@grok - how long would this take the boring company machines to do?

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