What does aavs stand for?
aavs stands for "Air Admittance Valves"
How to abbreviate "Air Admittance Valves"?
"Air Admittance Valves" can be abbreviated as aavs
What is the meaning of aavs abbreviation?
The meaning of aavs abbreviation is "Air Admittance Valves"
What does aavs mean?
aavs as abbreviation means "Air Admittance Valves"
