23 ಸೀಸನ್
705 ಸಂಚಿಕೆ
Modern Marvels - Season 7 Episode 3
The challenge of linking Britain and France with a tunnel under the English Channel was both monumental and delicate. It took 18 months just to design and build the 28 foot diameter TBMs, and nearly a year to assemble and position them underground. Modern Marvels takes you through the entire process from start to finish.
- ವರ್ಷ: 2022
- ದೇಶ: United States of America
- ಪ್ರಕಾರ: Documentary
- ಸ್ಟುಡಿಯೋ: History, H2
- ಕೀವರ್ಡ್: technology, invention, disaster, construction, machine
- ನಿರ್ದೇಶಕ: Bruce Nash
- ಪಾತ್ರವರ್ಗ: