What does R.R. stand for?

Find what does R.R. stand for and its field of usage? R.R. is used in the following field.

All the possible full forms of R.R. are provided below with meaning and definition. User can also visit each expanded form to read detailed definition of R.R. and its example usage.

R.R. » Railroad Regional - Regional Railroad Advertisement:

Rolling stock in railway transport systems generally has lower frictional resistance when compared with highway vehicles and the passenger and freight cars (carriages and wagons) can be coupled into longer trains.

More full forms :
R.S.M. R What is the full form of R.R. ? R.R. can be expanded as RailroadWhat does R.R. mean? Meaning of R.R. is Railroad