风吹来时，那种局地风向不断改变，风速一阵大一阵小的现象称为

由空调面板上的AFT CARGO（后货舱）在AIR（空气）位，两个关断活门打开且允许再循环空气进入货舱，以保持货舱温度高于（ ）。an AFT CARGO In the AIR position, both shutoff valves open to allow recirculated air into the aft cargo compartment to maintain the compartment temperature above（ ）

后货舱通风系统从（ ）循环风扇获得循环空气和或从混合总管获得空气。The aft cargo compartment ventilation system is supplied with recirculated air from recirculation fan （ ）and/or air from the mixing manifold.

向飞机提供地面空调气源的外部地面气源接口位于（ ）。An external ground air connector, located on（ ）, is provided for ground air-conditioning.

判断正误True or False: 冲压空气通风仅在空调组件失效时使用（非增压的情况）。Ram air ventilation is used only when the air conditioning packs fail (unpressurized).

在地面，如果循环风扇选择打开，且客舱温度高于( )，可能导致循环风扇过热。On the ground, if the RECIRC fans have been selected ON and the cabin temperature is above ( ), the recirculation fans may overheat.

( )个再循环风扇循环的空气连接到分配总管。Air is recirculated by（ ） recirculation fans connected to the distribution manifold.

在MAN（人工）方式操作时，空调组件必须在正常操作范围( )内操作。When operating in MAN mode, the pack(s) should only be operated within their normal operating range of （ ）.

进入增压起飞中断模式当：The pressurization Takeoff Abort Mode is entered when….

增压飞行中断模式自动预位：The pressurization Flight Abort Mode is automatically armed…..

什么时候飞行员会选择将电子设备（电子风扇）选到STBY？When is the STBY fan for Electronic Equipment (AVIONICS FAN) selected by the pilot?