What does OTR stand for?
OTR stands for "Optical Transmitter and Receiver"
How to abbreviate "Optical Transmitter and Receiver"?
"Optical Transmitter and Receiver" can be abbreviated as OTR
What is the meaning of OTR abbreviation?
The meaning of OTR abbreviation is "Optical Transmitter and Receiver"
What does OTR mean?
OTR as abbreviation means "Optical Transmitter and Receiver"
