rest - roto
- rest
- rest contact
- rest energy
- rest mass
- restorability
- restorable system
- restoration
- restoration voltage
- restorative control
- restorative state
- restoring mechanism
- restoring spring
- restrain
- restrain deformation
- restrain end
- restrainer
- restraining
- restraining coil
- restraining moment
- restraint
- restraint coefficient
- restraint cylinder
- restraint garter
- restraint intensity
- restraint location
- restraint plane
- restraint relay
- restraint ring
- restraint stress
- restraint structure barrel
- restraint tank
- restraint zone
- restriction
- restriking voltage
- resultant
- resultant current
- resultant magnetic field
- resultant vector
- ret
- retainer
