What does DFR stand for?
DFR stands for "dual-field rotational"
How to abbreviate "dual-field rotational"?
"dual-field rotational" can be abbreviated as DFR
What is the meaning of DFR abbreviation?
The meaning of DFR abbreviation is "dual-field rotational"
What does DFR mean?
DFR as abbreviation means "dual-field rotational"