east dip - enantiomorphous
- electric cap
- electric classification
- electric classifier
- electric detonator
- electric dipole field
- electric dipole moment
- electric drill
- electric eel
- electric exploration
- electric eye
- electric field modeling
- electric field sensor
- electric field vector
- electric fuse head
- electric fuze
- electric gauge-type gravimeter
- electric haulage
- electric ignition
- electric locking
- electric locomotive
- electric log
- electric log sonde
- electric logging
- electric mapping
- electric mine locomotive
- electric model experiment
- electric noise
- electric primer
- electric profiling
- electric pulse
- electric pump unit
- electric ray
- electric resistivity sounding
- electric shovel
- electric sounding
- electric trolley wire locomotive
- electric welding unit
- electric well logging
- electric-diaphragm emitter
- electric-field component