1 дек. 2025 г., 19:56:57

Reliability Confirmed: Ballastless Turnout Base of 1/25 Grade Passed 23.5 Million Cycles

New technology will ensure the movement of HSR trains at speeds up to 400 km/h

Новости Transport AO «VNIIZhT» «Infrastruktura»

Andrey Rudkovskiy