What does DRF stand for?
DRF stands for "Durable Rock Fills"
How to abbreviate "Durable Rock Fills"?
"Durable Rock Fills" can be abbreviated as DRF
What is the meaning of DRF abbreviation?
The meaning of DRF abbreviation is "Durable Rock Fills"
What does DRF mean?
DRF as abbreviation means "Durable Rock Fills"
