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