What does RR stand for?
RR stands for "R05 and R07"
How to abbreviate "R05 and R07"?
"R05 and R07" can be abbreviated as RR
What is the meaning of RR abbreviation?
The meaning of RR abbreviation is "R05 and R07"
What does RR mean?
RR as abbreviation means "R05 and R07"
