What does APF stand for?
APF stands for "Argument of Perifocus"
How to abbreviate "Argument of Perifocus"?
"Argument of Perifocus" can be abbreviated as APF
What is the meaning of APF abbreviation?
The meaning of APF abbreviation is "Argument of Perifocus"
What does APF mean?
APF as abbreviation means "Argument of Perifocus"
