Reports are given on materials, methods, equipment, and research.
Quarterly Reports: Railway Technical Research Institute, Volume 11, Number 4, 1970
1970
63 pages
Report
No indication
English
Transportation Safety , Railroads , Research , Snow removal , Railroad tracks , Biodeterioration , Rock mechanics , Tunneling(Excavation) , Landslides , Test equipment , Traffic engineering , Mathematical models , Electric motors , Model tests , Air pollution , Couplings , Shipping containers , Japan , Derailment