What does FIR stand for?
FIR stands for "Far Infrared Ray"
How to abbreviate "Far Infrared Ray"?
"Far Infrared Ray" can be abbreviated as FIR
What is the meaning of FIR abbreviation?
The meaning of FIR abbreviation is "Far Infrared Ray"
What does FIR mean?
FIR as abbreviation means "Far Infrared Ray"