What does PTTU stand for?
PTTU stands for "Precise Time Transfer Unit"
How to abbreviate "Precise Time Transfer Unit"?
"Precise Time Transfer Unit" can be abbreviated as PTTU
What is the meaning of PTTU abbreviation?
The meaning of PTTU abbreviation is "Precise Time Transfer Unit"
What does PTTU mean?
PTTU as abbreviation means "Precise Time Transfer Unit"
