|
|
| abbr. |
Universities Research Reactor |
| abbr., avia. |
Urrao, Colombia; unscheduled removal rate; urgent repair requirement |
| abbr., clin.trial. |
upper reportable range (iwona) |
| abbr., dialys. |
urea reduction ratio |
| abbr., el. |
unbalance reduction ratio |
| abbr., genet. |
upstream regulatory region |
| abbr., mil. |
UHF Radio Receiver; Un- Resourced Requirement; Unconstrained Requirements Report |
| abbr., mil., avia. |
ultra-reliable radar |
| abbr., oil |
ultimate recoverable reserves |
| abbr., physiol., med. |
Urea Reduction Ratio |
| abbr., railw. |
Union Railroad Company |
| abbr., scottish |
Ultra Reliable Radar |
| abbr., securit. |
unremunerated reserve requirement |
| abbr., transp. |
Usual Running Rate |
