通信设备，车辆运输，船舶，飞机附件设备，工业和机械设备，测量和医疗设备，计算机等。
Communication equipment, vehicle, ship, railway, airplane related equipment, industry and machinery devices, measurement and medical equipment, computer etc.
航空专业大专或本科学历，且不少于3年飞机附件维修经验(从事电子附件维修的时间不少于2年)。
Aviation 3-year or 4-year college education background with no less than 3-year aircraft component maintenance experience (including no less than 2 years on Avionics component).
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。
ACCESSORY gearbox, a part of the engine, mechanically driven by a compressor or an Angle gearbox, for driving components necessary for engine and aircraft.
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