Install the spacer between the two washers.

Describing the steps is a job that may leave much to be desired.

A. There is always room for improvement in the effort to describe these steps.

B. It is impossible to list all the steps because there is always room for improvement.

C. Describing these steps need to do a lot of work.

Wires and wire bundles must be supported by clamps or plastic cable straps. Clamps and other primary support devices must be constructed of materials that are compatible with their installation and environment, in terms of temperature, exposure to ultraviolet (UV) light, and wire bundle mechanical loads. They should be spaced at intervals not exceeding 24 inches. Clamps on wire bundles should be selected so that they have a snug fit without pinching wires.

A. 导线和导线束必须由卡箍或塑料钢缆扎带固定。卡箍和其他主要支撑装置必须采用与其安装和环境兼容的材料，包括温度、是否暴露于紫外线和导线线束机械负载等方面。它们应该间隔不超过24英寸。应该选择适合的卡箍，以便紧密贴合而不夹住导线。

B. 导线和导线束必须由卡箍或塑料钢缆扎带固定。卡箍和其他主要支撑装置必须采用与其安装和环境兼容的材料，包括温度、是否暴露于紫外线和导线线束机械负载等方面。它们应该间隔不超过24英寸。应该选择适合的卡箍，以便紧密贴合而不扭曲导线。

C. 导线和导线束必须由卡箍或塑料电缆扎带固定。卡箍和其他主要支撑装置必须采用与其安装和环境兼容的材料，包括温度、是否暴露于紫外线和导线线束机械负载等方面。它们应该间隔不超过24英寸。应该选择适合的卡箍，以便紧密贴合而不夹住导线。

The dust cap on the air charging valve is removed, the external air source is connected to the valve stem and the swivel nut turned to open the air charging valve.

A. 在充气活门上的防尘螺帽被拆下来了，这样新鲜的空气源才能被连接到气门杆和螺套上，以打开充气阀门。

B. 在充气阀门上的可调节螺帽被拆除了，这样新鲜的空气源才能被连接到气门杆和螺套上，以打开充气阀门。

C. 充气阀门上的防尘帽被拆除，外接气源连接到阀门杆，旋转螺母被旋开以打开充气阀门。

On ground, with hydraulic systems not pressurized, the normal position of the elevators is the droop down position to the servo control stop.

A. 停在地面时，在液压系统没有增压的情况下，方向舵的正常位置是低垂位到伺服控制止挡。

B. 在地面模式，在液压系统没有增压的情况下，方向舵的正常位置是向下偏转到伺服控制止动位。

C. 在地面时，在液压系统增压的情况下，方向舵的正常位置是向下偏转到伺服控制止动位。

找到油箱加油活门开关，使燃油按计划传输到油箱。

A. Find the fueling valve switch for the tank that will get the fuel you are scheduled to transfer.

B. Find the fueling valve switch for the tank that you are scheduled to transfer.

C. Find the fueling valve switch for the tank that need to transfer fuel.

Make sure that the guards are installed on the switches.

A. 确报开关的保护盖已经盖好。

B. 确保舱门上装有保险系统。

C. 查看开关是否安装了保险。

提起座椅直至离开轨道锁。

A. The seat shall be lifted to leave the track locked.

B. Lift the seat until it is away from the track locks.

C. Eject the seat until it is isolated from the track locks.

洗飞机后，发现三个起落架都未润滑。

A. After wash aircraft, all 3 landing gears were found un-lubricated.

B. After aircraft wash, all 3 landing gears were found un-lubricated.

C. After aircraft clean, all 3 landing gears was found un-lubricated.

To adjust the volume, use the buttons on the side of the phone.

A. 使用听筒侧面的按钮来调节音量。

B. 使用手机旁边的按键来适应体积。

C. 为了加大容量，使用手机侧面的旋钮。

Identify the component with a code to help you to install it again correctly.

A. 识别出有代码的部件，可以帮助再次正确安装。

B. 用编码标识复合材料，以帮助再次正确安装。

C. 用代码标识部件，以帮助正确地再次安装。