What does TTR stand for?
TTR stands for "Telecommunication Trouble Report"
How to abbreviate "Telecommunication Trouble Report"?
"Telecommunication Trouble Report" can be abbreviated as TTR
What is the meaning of TTR abbreviation?
The meaning of TTR abbreviation is "Telecommunication Trouble Report"
What does TTR mean?
TTR as abbreviation means "Telecommunication Trouble Report"
