What does PIR stand for?
PIR stands for "Precision Instrument Rotator"
How to abbreviate "Precision Instrument Rotator"?
"Precision Instrument Rotator" can be abbreviated as PIR
What is the meaning of PIR abbreviation?
The meaning of PIR abbreviation is "Precision Instrument Rotator"
What does PIR mean?
PIR as abbreviation means "Precision Instrument Rotator"
