What does HDD stand for?
HDD stands for "Horizon Directional Drilling"
How to abbreviate "Horizon Directional Drilling"?
"Horizon Directional Drilling" can be abbreviated as HDD
What is the meaning of HDD abbreviation?
The meaning of HDD abbreviation is "Horizon Directional Drilling"
What does HDD mean?
HDD as abbreviation means "Horizon Directional Drilling"
