Beijing Metro New Airport Line no-load test run today: maximum speed 160 kilometers per hour，Planned to put into operation in September
The first phase of the line project will open to Caoqiao、Daxing New Town、Daxing Airport 3 stations，Full length 41.36 kilometers，Planned to be put into operation simultaneously with Daxing International Airport in September this year。
Liu Jue 2019-06-15 11:48:22
