Ключевые слова: concept, control, controller, dirty, equipment, factory, generator, grease, greasy, grimy, grunge, grungy, handle, heavy, industrial, industry, iron, knob, labor, lever, load, machine, machinery, manual, manufacturing, mechanism, metallic, mining, off, oil, oily, old, on, operate, plant, power, pressure, production, pump, red, retro, steel, switch, system, technical, technology, tool, turn, vintage, work,