Tri-Met, Union Switch & Signal, and high-tech train control
Railway age ; 196 , 3
1995
Aufsatz (Zeitschrift)
Englisch
The union switch and signal company's automatic train control system
Engineering Index Backfile | 1922
New-tech train control takes off
IuD Bahn | 2002
|High-tech maintenance for high-speed train
IuD Bahn | 2011
|A high-tech route to train efficiency
Tema Archiv | 1993
|Traffic Signal Control: High-Tech Solutions
British Library Online Contents | 1997