What does ER stand for?
ER stands for "Elastic Recoil"
How to abbreviate "Elastic Recoil"?
"Elastic Recoil" can be abbreviated as ER
What is the meaning of ER abbreviation?
The meaning of ER abbreviation is "Elastic Recoil"
What does ER mean?
ER as abbreviation means "Elastic Recoil"