What does HBH stand for?
HBH stands for "Horizontal Blast Holes"
How to abbreviate "Horizontal Blast Holes"?
"Horizontal Blast Holes" can be abbreviated as HBH
What is the meaning of HBH abbreviation?
The meaning of HBH abbreviation is "Horizontal Blast Holes"
What does HBH mean?
HBH as abbreviation means "Horizontal Blast Holes"
