What does HGS stand for?
HGS stands for "Hollow Glass Spheres"
How to abbreviate "Hollow Glass Spheres"?
"Hollow Glass Spheres" can be abbreviated as HGS
What is the meaning of HGS abbreviation?
The meaning of HGS abbreviation is "Hollow Glass Spheres"
What does HGS mean?
HGS as abbreviation means "Hollow Glass Spheres"
