What does OFR stand for?
OFR stands for "Over Frequency Relays"
How to abbreviate "Over Frequency Relays"?
"Over Frequency Relays" can be abbreviated as OFR
What is the meaning of OFR abbreviation?
The meaning of OFR abbreviation is "Over Frequency Relays"
What does OFR mean?
OFR as abbreviation means "Over Frequency Relays"
