What does RR stand for?
RR stands for "Rotary Rectifier"
How to abbreviate "Rotary Rectifier"?
"Rotary Rectifier" can be abbreviated as RR
What is the meaning of RR abbreviation?
The meaning of RR abbreviation is "Rotary Rectifier"
What does RR mean?
RR as abbreviation means "Rotary Rectifier"
