What does RI stand for?
RI stands for "Refraction Intercept"
How to abbreviate "Refraction Intercept"?
"Refraction Intercept" can be abbreviated as RI
What is the meaning of RI abbreviation?
The meaning of RI abbreviation is "Refraction Intercept"
What does RI mean?
RI as abbreviation means "Refraction Intercept"
