What does PIR stand for?
PIR stands for "Pressure Ignition Rocket"
How to abbreviate "Pressure Ignition Rocket"?
"Pressure Ignition Rocket" can be abbreviated as PIR
What is the meaning of PIR abbreviation?
The meaning of PIR abbreviation is "Pressure Ignition Rocket"
What does PIR mean?
PIR as abbreviation means "Pressure Ignition Rocket"
