What does OIRB stand for?
OIRB stands for "Oil Immersed Resistance Board"
How to abbreviate "Oil Immersed Resistance Board"?
"Oil Immersed Resistance Board" can be abbreviated as OIRB
What is the meaning of OIRB abbreviation?
The meaning of OIRB abbreviation is "Oil Immersed Resistance Board"
What does OIRB mean?
OIRB as abbreviation means "Oil Immersed Resistance Board"
