13 pages matching indicator in this book
Results 1-3 of 13
What people are saying - Write a review
We haven't found any reviews in the usual places.
achieved automatic block signaling British Transport Commission cable lines centralized traffic control channels Chernomordik Class I Railroads CN CN CN diesel-electric double track electric traction equipment freight density freight service freight train hours growth heavily trafficked lines indicator installation line communications line length main line mile of line mile of mainline mileage miles of track miles per mile million short ton-miles Moscow non-steam number of train pack pair of trains passenger trains percentage share piecewise radio communications railway freight volume Railway Signaling railway system railway transport Russian railway freight second main track second track Seton Hall University Shafirkina signaling system single track line SOURCE Soviet railway SSSR statistical stretch of line stretch of track system-wide Table A2 theoretical limit ton-miles per mile track circuit track in stretch train density train movement train throughput capacity train weight Type of Traction United wayside signals yards Zh-dT