University of Alaska Fairbanks
UNITED AIR FILTER
University of Alaska-Fairbanks
Universal Active Filter
Universe Astronautics Foundation
university affiliated facility
User Authorization File
Union des Artisans de France
Unit Authorization File
United Arab Emirates Air Force
University Administrative Forum
University of Alaska at Fairbanks
University of Alaska, Fairbanks
University of Arkansas at Fayetteville
University of Arkansas, Fayetteville
Unmitigated-accident frequency
upflow anaerobic filter
upstream activating factor
upstream activation factor
User Access Functions
User Account File
User Adaptation Function
User Agent Function