What does PTF stand for?
PTF stands for "Pavement Test Facility"
How to abbreviate "Pavement Test Facility"?
"Pavement Test Facility" can be abbreviated as PTF
What is the meaning of PTF abbreviation?
The meaning of PTF abbreviation is "Pavement Test Facility"
What does PTF mean?
PTF as abbreviation means "Pavement Test Facility"
