What does RB stand for?
RB stands for "Rheostat Braking"
How to abbreviate "Rheostat Braking"?
"Rheostat Braking" can be abbreviated as RB
What is the meaning of RB abbreviation?
The meaning of RB abbreviation is "Rheostat Braking"
What does RB mean?
RB as abbreviation means "Rheostat Braking"
