What does FIR stand for?
FIR stands for "Functional Item Replacement"
How to abbreviate "Functional Item Replacement"?
"Functional Item Replacement" can be abbreviated as FIR
What is the meaning of FIR abbreviation?
The meaning of FIR abbreviation is "Functional Item Replacement"
What does FIR mean?
FIR as abbreviation means "Functional Item Replacement"
