Meet The World's First Floating Underwater Tunnel
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8 سال پیش
-
Norway's deep and narrow inlets
Norway's deep and narrow inlets make conventional suspension bridges impractical and dangerous.
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WEBSITE: http://futurism.com
FACEBOOK: Facebook: futurism
TWITTER: Twitter: futurism
INSTAGRAM: Instagram: futurism
TUMBLR: Tumblr: futurismnews
8 سال پیش
در تاریخ 1395/05/15 منتشر شده
است.
150,912
بـار بازدید شده