ANGLE GEARBOX, A part of an engine, mechanically driven by the compressor, which drives the accessory gearbox. A mechanical device for changing the direction of drive.

• 伞齿轮箱,发动机的一部分。被压气机以机械方式驱动,然后驱动附件齿轮箱。是改变驱动方向的机械装置。