erro - fail
- expiry of tool life
- explanation
- explanation facilities
- explicit data
- explicit function
- explicit inspection
- explicit path programming
- exploded view
- exploration
- exploration path
- exploratory
- exploratory procedure
- exploring coil
- explosion chamber
- explosion hazard
- explosion hazard zone
- explosion rivet
- explosion riveting
- explosion welding
- explosion-proof
- explosive crystallization
- explosive force
- explosive force molding machine
- explosive forming
- explosive rivet
- expo
- exponent
- exponential
- exponential curve
- exponential damping
- exponential distribution
- exponential lag
- exposed
- exposed drive
- exposed encoder
- exposed fabric
- exposed face
- exposed instrument
- exposed portions
- exposed quality steel
