Vickers pyramid hardness testing machine [ Vickers hardness tester | pyramid Vickers tester | Vickers testing machine | Vickers machine | Vickers tester ]
machine d'essai de Wickers [ machine Wickers | machine Vickers | machine d'essai Vickers | machine de dureté Vickers ]
Engineering Tests and Reliability | Machinery
Fiabilité, contrôle et essais (Ingénierie) | Machines