Mechanical vibration - Resilient elements used in railway tracks - Part 2: Determination of static and dynamic characteristics in the track under operation— 13 стр.
Mechanical vibration - Resilient elements used in railway tracks - Part 2: Determination of static and dynamic characteristics in the track under operation— 17 стр.
Mechanical vibration - Resilient elements used in railway tracks - Part 2: Determination of static and dynamic characteristics in the track under operation— 17 стр.