What does ORO stand for?
ORO stands for "Operational Requirements Ordnance"
How to abbreviate "Operational Requirements Ordnance"?
"Operational Requirements Ordnance" can be abbreviated as ORO
What is the meaning of ORO abbreviation?
The meaning of ORO abbreviation is "Operational Requirements Ordnance"
What does ORO mean?
ORO as abbreviation means "Operational Requirements Ordnance"
