ACCESSORY gearbox, a part of the engine, mechanically driven by a compressor or an Angle gearbox, for driving components necessary for engine and aircraft.
附件齿轮箱，发动机的一部份，由压气机或伞齿轮箱带动，用来驱动一些发动机和飞机工作必须的部件。
2
The term "part" used herein refers to an individual accessory or to a complete assembly or subassembly or parts of an Aircraft.
这里，“零部件”是指飞行器的单个配件或飞行器的单个组件、分组件或零件。
3
Rolling Element Bearings - Aircraft Engine, Engine Gearbox, and Accessory Applications - Eddy Current Inspection.