internal member - joint box
- internal member
- internal memory
- internal output impedance
- internal oxidation
- internal point
- internal resistance
- internal riser
- internal rubber mixer
- internal screw gauge
- internal shielding
- internal sizing
- internal storage
- internal strain
- internal stress
- internal structure
- internal teeth
- internal toothing
- internal vibrator
- internal-burning grain
- internal-compression air intake
- internal-expanding brake
- internal-external burning grain
- internal-furnace boiler
- internally balanced rudder
- internally indeterminate
- international coulomb
- international distress frequency
- international exchange
- international standard atmosphere
- international standard thread
- international thread
- internodal distance
- internode
- internuclear
- interocular distance
- interparticle
- interpenetrate
- interpenetration
- interphase
- interphase transformer