Ключевые слова: ai, aigenerated, black, business, circle, close, closeup, cog, cogs, cogwheel, connection, device, energy, engineering, equipment, fire, flame, fuel, gas, gear, gearing, gears, generative, generative ai, heat, industrial, industry, machine, machinery, mechanical, mechanics, mechanism, metal, metallic, part, power, set, shop, steel, stove, technology, teeth, tooth, wheel,