2 ms·
China has been massively building HSRs over the past decade, and have brought down the costs significantly. https://www.youtube.com/watch?v=belm4kDAHgM&ab_chan
by pm90 6y ago
China has been massively building HSRs over the past decade, and have brought down the costs significantly.
https://www.youtube.com/watch?v=belm4kDAHgM&ab_channel=TheB1M https://www.youtube.com/watch?v=belm4kDAHgM&ab_channel=TheB1...