三、维修工作常见单句
1.  A high pressure water separation is installed to take full advantage of available bleed pressures and recirculation capability.装有一部可以充分利用可用引气压力和再循环能力的高压水分离器。
2.  Access to the pack downstream check-valves must be obtained from both outside and inside the aircraft. Two persons are recommended for this procedure.

必须同时从飞机外部和飞机内部接近组件下游单向活门。建议由两个机械员来完成此程序。

3.  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。

4.  ACTUATOR, A mechanical device operated electrically, hydraulically, pneumatically or mechanically for transmitting motion between components.作动筒，由电，液压，气源或机械驱动的机械装置，用于传送部件之间的运动。

5.  Aero chamfer all edges of the external doublers to 0.03 inch thickness using a 10:1 taper.