What does PTT stand for?
PTT stands for "Probe Transmitting Terminal"
How to abbreviate "Probe Transmitting Terminal"?
"Probe Transmitting Terminal" can be abbreviated as PTT
What is the meaning of PTT abbreviation?
The meaning of PTT abbreviation is "Probe Transmitting Terminal"
What does PTT mean?
PTT as abbreviation means "Probe Transmitting Terminal"
