Keywords
40's, 40-45, 40-50, 40s, 45-50, 50-54 years, 50-55, 50-60, 55-60, abilities, ability, accuracy, accurateness, adult, adults, apparati, apparatus, apparatuses, beings, bend, bended, bending, bends, bent, business, caucasian, caucasians, color, color image, colored, colors, colour, coloured, colours, commerce, concentrate, concentrated, concentrates, concentrating, concentration, control, controls, equipment, europe, european, expertise, factories, factory, fellow, fellows, fifties, fifty, focus, focus on background, focused, focuses, focusing, focussed, focussing, forties, forty, front view, front views, gentleman, gentlemen, guy, guys, head & shoulders, head and shoulders, horizontal, horizontally, horizontals, human, human being, humans, indoor, indoors, industrial, industrial plant, industrial plants, industrialization, industrializations, industrialized, industries, industry, inside, know-how, lean, leaned, leaning, leans, leant, looking, machine, machineries, machinery, machines, male, males, man, man's, manufacture, manufactured, manufactures, manufacturing, manufacturing plant, manufacturing plants, mature adult, mature men, men, men's, mid life, middle age, middle aged, middle-age, middle-aged, observation, observations, observe, observed, observes, observing, occupation, occupations, one, one person, operate, operated, operates, operating, people, person, persons, photographic, photography, plant, plants, power, precise, preciseness, precision, skill, skilled, skills, spectate, spectated, spectates, spectating, spectator, spectators, technique, techniques, textile factory, textile industry, threading, threading machine, toil, toiled, toiling, toils, trade, trades, viewed, viewing, watch, watched, watches, watching, western european, work, worked, worker, workers, working, works, 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, u16729303