What does 1RR stand for?
1RR stands for "One-Revert Rule"
How to abbreviate "One-Revert Rule"?
"One-Revert Rule" can be abbreviated as 1RR
What is the meaning of 1RR abbreviation?
The meaning of 1RR abbreviation is "One-Revert Rule"
What does 1RR mean?
1RR as abbreviation means "One-Revert Rule"
