Chengdu Metro Line 17

Source:CCCCTime:2021-09-01

The Phase Project of Chengdu Metro Line 17 with a maximum design speed of 140 km/h is one of the fastest lines in China.

The Phase Project of Chengdu Metro Line 17 with a maximum design speed of 140 km/h is one of the fastest lines in China.
 

Editor: CCCC