What does OTR stand for?
OTR stands for "Optimum Time Recording"
How to abbreviate "Optimum Time Recording"?
"Optimum Time Recording" can be abbreviated as OTR
What is the meaning of OTR abbreviation?
The meaning of OTR abbreviation is "Optimum Time Recording"
What does OTR mean?
OTR as abbreviation means "Optimum Time Recording"
