What does AVV stand for?
AVV stands for "Atmospheric Vent Valve"
How to abbreviate "Atmospheric Vent Valve"?
"Atmospheric Vent Valve" can be abbreviated as AVV
What is the meaning of AVV abbreviation?
The meaning of AVV abbreviation is "Atmospheric Vent Valve"
What does AVV mean?
AVV as abbreviation means "Atmospheric Vent Valve"
