|
|
| geochem. |
Residual Range Organics (Atenza) |
|
|
| abbr. |
Regional Reliability Organization; Registered Roof Observer; Reproduction Rights Organization; Radial Run Out (DVD) |
| abbr., avia. |
rejection rework order; rejection/rework order; removal and replacement order |
| abbr., Canada |
Revised Regulations of Ontario |
| abbr., mil. |
Resource Recovery Office |
| abbr., mil., avia. |
raid recognition officer |
| abbr., oil |
regular random orthogonal; reserve reflection observations |
| abbr., tel. |
Rate and Route Operator |
| abbr., tradem. |
Rocky Road Outfitters |
| airports, avia. |
Sorrento, Italy |
| oil, abbr. |
reverse reflection observation |
| tech. |
radio research organization |
