What does FRR stand for?
FRR stands for "Farebox Recovery Ratio"
How to abbreviate "Farebox Recovery Ratio"?
"Farebox Recovery Ratio" can be abbreviated as FRR
What is the meaning of FRR abbreviation?
The meaning of FRR abbreviation is "Farebox Recovery Ratio"
What does FRR mean?
FRR as abbreviation means "Farebox Recovery Ratio"
