What does THDR stand for?
THDR stands for "Test Hole Drilling Requirements"
How to abbreviate "Test Hole Drilling Requirements"?
"Test Hole Drilling Requirements" can be abbreviated as THDR
What is the meaning of THDR abbreviation?
The meaning of THDR abbreviation is "Test Hole Drilling Requirements"
What does THDR mean?
THDR as abbreviation means "Test Hole Drilling Requirements"
