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