Keywords
30's, 30-34 years, 30-35, 30-40, 30s, 35-40, ability, accuracy, accurate, adjusting, adult, apparatus, business, careful, caucasian, color, color image, colour, commerce, concentrating, concentration, drill, drill press, drilling, equipment, exactitude, expertise, factory, fellow, focusing, gentleman, guy, human, human being, implement, indoor, indoors, industrial plant, industrialization, industry, inside, know-how, machine, machinery, male, man, manufacture, manufacturing, manufacturing plant, metal, metal industry, mid adult, mid adult men, occupation, one, one person, people, person, photography, plant, precise, precision, skill, standing, steel, steel mill, steel worker, technique, thirties, thirty, tool, trade, vertical, western european, work, worker, working, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, bld201380