Create a highly technological 3D sectional infographic aimed at showcasing the internal structure and operational principles of modern commercial jet aircraft. The illustration will present an exceptionally realistic and detailed view, featuring a semi-disassembled sectional treatment of the aircraft's main body (including the fuselage, wings, tail, and prominently displayed turbofan engines) to reveal its intricate inner workings. Key components (such as the cockpit avionics system, cabin frame, cargo hold, fuel tanks, wing ribs/spars, engine compressors/turbines, landing gear mechanisms, etc.) are methodically deconstructed, suspended in an orderly fashion, and connected to the main body via guide lines. Each major section is accompanied by clear, professional English annotations, explicitly naming the structures and providing concise descriptions of their functions. The overall layout strives for ultimate neatness and logic, with a clean background, evoking the style of a futuristic interactive advanced engineering blueprint.