What does PHD stand for?
PHD stands for "Poly-Harmonic Distortion"
How to abbreviate "Poly-Harmonic Distortion"?
"Poly-Harmonic Distortion" can be abbreviated as PHD
What is the meaning of PHD abbreviation?
The meaning of PHD abbreviation is "Poly-Harmonic Distortion"
What does PHD mean?
PHD as abbreviation means "Poly-Harmonic Distortion"
