If you install the upper drag strut with the head down, it will hit the lower drag strut during retraction.

This software is compatible only with the specified operating system.

A. 本课件仅适用于特定的操作系统。

B. 本软件只适用于特殊的操作系统。

C. 本软件仅与指定的操作系统兼容。

Refer to the table that follows for the applicable torque values.

A. The table is referred to follow the applicable torque values.

B. The applicable torque values are used to obey the table.

C. See the table below for the applicable torque values.

测量内外侧襟翼的运动。

A. Measure the movement of the inboard and outboard flaps.

B. Measure the movement of the onboard and outboard slats.

C. Operate the movement of the inboard and outboard ailerons.

确信每个电门下方的琥珀色的VALVE CLOSED灯熄灭。

A. Ensure you switch off the brown VALVE CLOSED light next to each switch.

B. Make sure the amber VALVE CLOSED light below each switch goes off.

C. The purple VALVE CLOSED light under each switch is confirmed off.

轮胎磨损随速度提高而增加。

A. Tire wear increases with high speed.

B. The higher the speed is, the more fragile the tire becomes.

C. The tire blows out as the speed increases.

Engine-driven pumps are primary pumps which run continuously when they are turned on.

A. The engine-driven pump is the major pump that works endless when it is switched on.

B. The engine-driven pumps are the main pumps that runs continuously during operation.

C. The engine-driven pumps are the secondary pumps that operates infinitely after running.

Visually examine the assembly to determine extent of damage.

A. 仔细检查组件来确定是否有进一步的损坏。

B. 目视检查组件来确定损坏的部位。

C. 目视检查组件来确定损坏的程度。

All flow control devices within the system, such as check valves, fuel pumps, accumulators, and relays should be included and indicated. Solenoid valves shall be indicated as such and shall include a notation indicating whether the valve is spring-loaded to the open or closed position. Once a symbol or device is established for a valve or control, it shall be used for this type of unit throughout the manual. The symbols used should be shown and identified in a legend block on the schematic diagram.

A. 系统内的所有流量控制装置，如止回阀、燃油泵、蓄能器和继电器都应包括在内。电磁阀应标明，并应包括一个说明，表明该阀是由弹簧加载到打开或关闭位置。一旦为阀门或控制装置确定了一个符号或装置，它应在整个手册中用于该类型的装置。所用的符号应在原理图的图例块中显示和标识。

B. 系统流程图应对该系统内的所有流量控制装置进行标识，如单向活门、燃油泵、蓄压器和继电器。电磁阀门也应标识，并以注释形式说明该阀门是否使用弹簧加载在开位或关位。一旦确定了各阀门和控制器对应的符号，则应在整个手册中保持一致。

C. 系统内的所有流量控制装置，如止回阀、燃油泵、蓄能器和继电器，都应包括在内并标明。电磁阀应按此指示，并应包括一个符号，指示阀门是弹簧加载到打开位置还是关闭位置。一旦为阀门或控制装置建立了符号或装置，则应在整个手册中将其用于此类装置。所使用的符号应在原理图上的图例块中显示和标识。

确保所有紧急出口没有不需要的物品。

A. Make sure that all the emergency exits are clear of unwanted objects.

B. Make sure that all the exits are clear of foreign objects.

C. Make sure that all the emergency entrance are freee of unwanted objects.

All flow control devices, such as check valves, fuel pumps, accumulators, should be included.

A. 所有的流量控制组件，如检查活门、燃油泵、油滤，应该包含在内。

B. 所有的流量控制装置应该包含在内，如单向活门、燃油泵、蓄压器。

C. 所有的流量控制装置应该包含在内，如检查活门、燃油泵、蓄压器。