Ключевые слова: adults, assembly, background, closeup, concentration, craftsman, craftsmanship, dedication, denim, diagnostics, engine, environment, equipment, expertise, facility, fix, focused, hands, hardhat, hat, helmet, industrial, industry, labor, machinery, maintenance, manual, mechanics, men, operations, orange, overalls, precision, process, profession, repair, safety, service, skilled, surroundings, task, tools, trade, vehicle, work, worker, workshop,