Smart high-speed trains on test runs on Beijing-Zhangjiakou railway

Source: Xinhua| 2019-12-18 20:21:35|Editor: huaxia
Video PlayerClose

A "smart" high-speed line: Self-driving trains are undergoing test runs on Beijing-Zhangjiakou high-speed railway. #HighSpeedRail

KEY WORDS:
EXPLORE XINHUANET
010020070750000000000000011102121386407881