Ключевые слова: aircraft, airplane, aviation, axis, background, bare, blades, construction, cylinder, dynamic, electricity, engine, engineering, factory, gear, generator, hydroelectric, hydrothermal, industrial, industrial equipment, industrial machinery, industry, machine, manufacturing, metal, new, plane, power, powerful, powerplant, precise, precision, pressure, propel, rotor, spin, spinning, spiral, stainless, steam, steel, strength, technical, technology, texture, thrust, tool, transport, turbine, turbo,