Ключевые слова: activities, aircraft, airplane, airport, aviation, broken, build, cargo, check, crane, day, engeneering, engine, engineering, factory, fix, fly, fuel, fuselage, hangar, hydraulic, industrial, industry, inside, inspection, jet, jumbo, machine, maintenance, manufacturing, mechanic, modernization, motor, parts, plane, plant, renovation, repair, repair work, safety, service, spare, tail, tool, transportation, turbine, wing, worker,