Base Transceiver Station Bureau of Transportation Statistics Border and Transportation Security Bit Test and Set BATCH TERMINAL SIMULATOR Brazilian thorium sludge British Thoracic Society British Toxicology Society Back To School Backbone Transmission Service Base Tranceiver Station Base Transceiver System Base Transceiver Systems Base Transmission Station blood transfusion service blue toe syndrome Board Tracking System Booster Technology Simulator bradycardia-tachycardia syndrome Broadcast Technology Society Bug Tracking System Burst Time Synchronisation By the Same Aerotaxis Albatros Bachelor of Theological Studies BAC-T-SCREEN Bagless transfer system Bangor Township Schools Barium Titanate Stannate Barium Titanium Silicate
Base Transceiver Station
Border and Transportation Security