What does HDD stand for?
HDD stands for "Heavy Duty Duct"
How to abbreviate "Heavy Duty Duct"?
"Heavy Duty Duct" can be abbreviated as HDD
What is the meaning of HDD abbreviation?
The meaning of HDD abbreviation is "Heavy Duty Duct"
What does HDD mean?
HDD as abbreviation means "Heavy Duty Duct"
