What does dfr stand for?
dfr stands for "Drainage Freeness Retention"
How to abbreviate "Drainage Freeness Retention"?
"Drainage Freeness Retention" can be abbreviated as dfr
What is the meaning of dfr abbreviation?
The meaning of dfr abbreviation is "Drainage Freeness Retention"
What does dfr mean?
dfr as abbreviation means "Drainage Freeness Retention"