What does SIR stand for?
SIR stands for "Substrate-Incident Recording"
How to abbreviate "Substrate-Incident Recording"?
"Substrate-Incident Recording" can be abbreviated as SIR
What is the meaning of SIR abbreviation?
The meaning of SIR abbreviation is "Substrate-Incident Recording"
What does SIR mean?
SIR as abbreviation means "Substrate-Incident Recording"