What Does PEM Stand For?

PEM has more than one possible meaning :

• PEM - Pacific Exploratory Measurements
• PEM - Pacific Exploratory Mission
• PEM - Parametric Equations Of Motion
• PEM - Particle Environment Monitor
• PEM - Payload Electronics Module
• PEM - Performance Evaluation Material
• PEM - Photoelectron Microscopy
• PEM - Plant Engineering And Maintenance
• PEM - Proton Exchange Membrane

If you know of another acronym for PEM, please suggest it as a new acronym for PEM.