What does OTR stand for?
OTR stands for "Oxygen Transmission Rate"
How to abbreviate "Oxygen Transmission Rate"?
"Oxygen Transmission Rate" can be abbreviated as OTR
What is the meaning of OTR abbreviation?
The meaning of OTR abbreviation is "Oxygen Transmission Rate"
What does OTR mean?
OTR as abbreviation means "Oxygen Transmission Rate"
