What does PIR stand for?
PIR stands for "Petrolite Irradiation Reactor"
How to abbreviate "Petrolite Irradiation Reactor"?
"Petrolite Irradiation Reactor" can be abbreviated as PIR
What is the meaning of PIR abbreviation?
The meaning of PIR abbreviation is "Petrolite Irradiation Reactor"
What does PIR mean?
PIR as abbreviation means "Petrolite Irradiation Reactor"
