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