Ключевые слова: abstract, alloy, auto, automobile, background, block, board, car, chrome, circle, crank, crankshaft, cut, cylinder, detail, diagnostic, energy, engine, engineering, fuel, garage, gasoline, gear, hardware, head, heart, industrial, industry, lapping, machine, material, mechanic, metal, metallic, motor, part, pattern, power, repair, sixteen, spare, steel, teamwork, technology, texture, tooth, transmission, valve, vehicle, workshop,