Ключевые слова: adult, aisle, barrel, business, businessman, chemical, construction, control, engineer, engineering, equipment, factory, fuel, gasoline, generation, hard, hardhat, hat, indoors, industry, looking, machinery, males, man, manager, manufacturing, men, metal, occupation, oil, one, person, pipeline, pipes, power, professional, refinery, science, shiny, standing, steel, storage, tank, technology, walking, warehouse, working, workshop,