发表于:2001-09-10 13:44:00
                
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B2B Business to businesse 
BAAS British Association for the Advancement of Science 
BACT Best Available Control Technology 
baluns Balanced/Unbalanced devices 
BAM Batch activity management 
BASEEFA British Approvals Service for Electrical Equipment in Flammable Atmospheres 
BAYS British Association of Young Scientists 
BCR European Community Bureau of Reference 
BCS British Calibration Service 
BCS British Computer Society 
BDI Business Directory International - Publishers of the InterNet 
BEAMA British Electrical and Allied Manufacturers Association 
BEM Big Emerging Markets 
BEMS Building Energy Management System 
BER Bit-error ratio 
BES Biological Engineering Society 
BETX A mixture of benzene, ethylbenzene, toluene and xylenes 
BGIRA British Glass Industry Research Association 
BHRA British Hydromechanics Research Association (now, formally, BHRA Fluid Engineering) 
BIM British Institute of Management 
BIOS Basic Input/output System 
BIPM Bureau International des Poids et Mesures The International Bureau of Weights and Measures. 
BM Building Management 
BMIS British Medical Informatics Society 
BMIT Biomedical Informatics Today 
BMS Building Management System 
BMS Burner management system 
BMTA British Measurement and Testing association 
BNCIEA British National Committee for International Engineering Affairs 
BNCNDT British National Committee for Non-Destructive Testing 
BNES British Nuclear Energy Society 
BNP Backpropagation neural network 
BOD Biochemical oxygen demand 
BPCS Basic process control system 
BPRA British Pattern Recognition Association 
BRA British Robot Association 
BSI British Standard Institution 
BSL B梤d Solathair an Leictreachais 
BTECH Business and Technician Education Council 
BTG British Technology Group 
BTU British thermal unit 
BTW By the Way