What does HDDs stand for?
HDDs stands for "Horizontal Directional Drills"
How to abbreviate "Horizontal Directional Drills"?
"Horizontal Directional Drills" can be abbreviated as HDDs
What is the meaning of HDDs abbreviation?
The meaning of HDDs abbreviation is "Horizontal Directional Drills"
What does HDDs mean?
HDDs as abbreviation means "Horizontal Directional Drills"
