China unveiled new dragon-themed drillers that it hopes will build the world's 'longest undersea high-speed railway tunnel'

China unveiled new dragon-themed drillers that it hopes will build the world's 'longest undersea high-speed railway tunnel'

Yang Huafeng/China News Service/VCG via Getty Images

China's state-run railway giant on Monday revealed the second of its dragon-themed tunnel-boring machines for what it says is the longest undersea rail channel in the world.

0

No comments

Read more