|
|
| abbr. |
Office of Regulatory Affairs; Office Of Resource Assistance; Operations Research Analyst; Organizational Research Analyst; OR arithmetic |
| abbr., avia. |
Oran, Santa Ana, Argentina; output register axis |
| abbr., cryptogr. |
organizational registration authority |
| abbr., el. |
optical receiver assembly; optical reference axis; output response analyzer |
| abbr., el., scient. |
Oscillator Rectifier And Amplifier |
| abbr., file.ext. |
Parameter file (Oracle) |
| abbr., IT |
Parameter file |
| abbr., med. |
Orthopaedic Rehabilitation Association; Outer Rhabdomeres Absent |
| abbr., mil. |
Offshore Risk Assessment; Operational Requirements Analysis |
| abbr., railw. |
Ormet Railroad Corporation |
| abbr., scient. |
Office of Research and Applications |
| abbr., sport. |
Ontario Racing Association |
| abbr., tradem. |
Outdoor Resorts Of America |
| mil. |
office of research analysis; operations research analyst; order for reinforced alert |
| tech. |
output register address |
|
|
| abbr., nucl.pow. |
Operational Readiness Assistance (ВосьМой); Operational Readiness Assessment (ВосьМой) |
| abbr., space |
output reference axis |
