Physical Evaluation Board
Performance Evaluation Board
Payload Equipment Bay
Process Environment Block
Pulse Electron Beam
PCM Expansion Bus
Peripheral Expansion Bus
Power Electronics Bay
Power Electronics Box
Benders Air
Pacific Economic Bulletin
Peripheral Expansion Box
Petroleum Evaluation Board
phycoerythrobilin
Physical Evaluation Board's
platinol, etoposide, bleomycin
porcelain enamel bath
Post Exposure Bake
post-exposure bake
Potential Energy Barrier
Pretibial epidermolysis bullosa
Projekt Elektronisches Buch
Proposal Evaluation Board
Provider Electronic Billing
prêt entre bibliothèques
Program Element Breakdown