|
|
| abbr., adv. |
on-air test; on air test |
| abbr., avia. |
operational air traffic (MichaelBurov); Operational Acceptance Testing (Киселев); optimum altitude; orbit and attitude tracking; outboard air temperature; outer atmospheric outside air temperature |
| abbr., bank. |
own account transfer (MichaelBurov) |
| abbr., ed., scient. |
Office of Academic Technology; Office of Institutional Research |
| abbr., el. |
oxide aligned transistor; optoacoustic transducer |
| abbr., electr.eng. |
operating ambient temperature |
| abbr., IT |
Object Attribute Traces; Oldest Active Transaction |
| abbr., law |
Obscene Articles Tribunal |
| abbr., meteorol. |
O-acetyltransferase; Ochanomizu Aspirin Trial; Open Artery Trial; Organic Anion Transporter; Ornithine Aminotransferase; Office for the Advancement of Telehealth; Optometry Admission Test |
| abbr., mil., avia. |
Office for Advanced Technology |
| abbr., physiol. |
Oral Appliance Therapy |
| abbr., post |
Office Advanced Technology (USPS) |
| abbr., scottish |
Operational Air Traffic; Optional Application Tapes |
| abbr., securit. |
Obligation Assimilable du Tresor |
| abbr., semicond. |
Optical Alignment Target (Yakov) |
| abbr., sport. |
Outdoor Adventure Training |
| abbr., st.exch. |
Quaker Oats Company |
| abbr., transp. |
Outside Air Temp |
| energ.ind. |
operating acceptance tests |
| mil. |
operational acceptance test; overall test |
| tech. |
optical adaptive technique; oxide-aligned transistor technology |
|
|
| abbr. |
outside air temperature |
|
|
| abbr., avia. |
operation acceptance test; outside ambient temperature |
| abbr., oil |
one at a time; operating acceptance test; outer atmosphere temperature |
| abbr., space |
operational-acceptance test; optional auxiliary terminal; outer atmospheric temperature; outside air-temperature |
