Acronyms and Abbreviations
ORa ORb ORc ORd ORe ORf ORg ORh ORi ORj ORk ORl ORm ORn ORo ORp ORq ORr ORs ORt ORu ORv ORw ORx ORy ORz
- ORS
- ORS-BR
- ORS-BT
- ORS-ROC
- ORSA
- ORSA J COMPUT
- ORSA/TIMS BULL
- ORSAB
- ORSANCO
- ORSC
- ORSCS
- ORSDI
- ORSE
- ORSER
- ORSHS
- ORSI
- ORSJ
- ORSM
- ORSMC
- ORSMY
Acronyms and abbreviations provided by All Acronyms Dictionary