The various machining principles and processes employing abrasives, (mineral) materials that can shape a workpiece by eroding excessive parts of it, such as grinding, honing, sanding, buffing, diamond wire cutting, polishing, abrasive blasting, tumbling, water-jet cutting, and others.
DADOS FORNECIDOS PELA ESCO (COMISSÃO EUROPEIA) E O*NET (DEPARTAMENTO DO TRABALHO DOS EUA)