What does HDA stand for?
HDA stands for "Horizontal Danger Angle"
How to abbreviate "Horizontal Danger Angle"?
"Horizontal Danger Angle" can be abbreviated as HDA
What is the meaning of HDA abbreviation?
The meaning of HDA abbreviation is "Horizontal Danger Angle"
What does HDA mean?
HDA as abbreviation means "Horizontal Danger Angle"
