Business Transaction Protocol 
British Transport Police 
Batch Transfer Program 
branch technical position 
Burst Time Plan 
Business Transactions Protocol 
Bachelor of Town Planning 
backfit test program 
Behavior Transition Program 
Bench Test Procedures 
beta-trace protein 
biliary tract pain 
Billet Training Profile 
Biochemical Testing Program 
Biological and Technical Protection 
biological treatment planning 
biotechnology training programs 
black tea polyphenols 
brain tissue pressure 
Breakthrough pain 
Breath Test Program 
broader term partitive 
Bromine Trifluoride Process 
Buffer of Transit Packets 
Build To Plan 
Bullard Talent Project 
Buoni del Tesoro Poliennali 
Buono del Tesoro Poliennale 
Bureau of Transportation Planning 
Burning Tree Project