arbi - auto
- arbitrary
- arbitrary assumption
- arbitrary definite space curve
- arbitrary diameter
- arbitrary information
- arbitrary order
- arbitrary sequence computer
- arbitration
- arbor
- arbor brace
- arbor collar
- arbor distance
- arbor draw-in bolt
- arbor draw-in rod
- arbor gang ripsaw
- arbor holder
- arbor nut
- arbor press
- arbor shaft
- arbor support
- arbor supporting bracket
- arbor yoke
- arbor-bearing support
- arbor-tightening rod
- arbor-type cutter
- arbor-type hob
- arbor-type milling cutter
- ARC
- arc
- arc augmented laser welding
- arc brazing
- arc capability
- arc cast billet
- arc center offset
- arc chute
- arc cutting
- arc damper
- arc discharge
- arc flux
- arc furnace
