This is a display of the internal structure of a large commercial aircraft and its turbofan engine, set in a modern hangar:Main aircraft:This is a large wide body aircraft with a bright white body, featuring portholes and hatch contours, and an airline logo on the tail wing. Two large bypass ratio turbofan engines are mounted below the wings, and the landing gear is clearly visible. Multiple sets of tires support the fuselage, presenting typical characteristics of large commercial aircraft as a whole.Engine structure:Both engines are displayed in cross-section, clearly showing their internal structure:Fan: The front end is a huge golden/dark gray fan blade, responsible for sucking in a large amount of air, which is a signature feature of a large bypass ratio engine.Compressor, combustion chamber, and turbine: Multiple stages of compressor blades, annular combustion chambers, and high-pressure/low-pressure turbines can be seen inside, nested layer by layer, with a precise and complex structure, reflecting the pinnacle of industrial design for aircraft engines.Material and Details: The engine casing is made of silver gray metal, and the internal components are distinguished by colors such as silver, gold, and black. The details of pipelines, gears, and combustion chambers are clearly depicted, giving it a strong mechanical aesthetic.Environmental atmosphere:The background is a spacious and bright hangar, with steel beam structures and red cranes on the top. The walls are covered with large areas of glass, and the ground is a smooth gray floor. The overall atmosphere is professional and modern, highlighting the precision and power of the aviation industry.This image is commonly used in aviation engineering teaching, engine technology display, or aviation science popularization, visually showcasing the complex structure of modern aviation engines and the majestic atmosphere of civil aviation aircraft.