What does HHDC stand for?
HHDC stands for "Half Hour Data Collection"
How to abbreviate "Half Hour Data Collection"?
"Half Hour Data Collection" can be abbreviated as HHDC
What is the meaning of HHDC abbreviation?
The meaning of HHDC abbreviation is "Half Hour Data Collection"
What does HHDC mean?
HHDC as abbreviation means "Half Hour Data Collection"
