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China Leaves American President Shocked, Builds The Longest Undersea Tunnel In The World
Unbelievable! The sea is full of water, how is the undersea tunnel built?
Ritom Pumped-Storage Plant Project – Tunneling under extreme conditions
How the world's longest underwater tunnel was built - Alex Gendler
Speeding Tesla kills 2 in China, carmaker denies claims that brakes failed
China's Mega Undersea Tunnel Gives American Engineers Goosebumps
In 3 minutes: How China builds a high-speed railway tunnel
Africa’s $5BN Megadam Will Block the Nile