Air Data 大气数据；
TAT Total Air Temp. 全空温；
SAT Static Air Temp. 静空温；
Probes 探 头；
Sensors 传感器；
Compass 罗 盘；
Gyro 陀螺；
GPS Global Position System
全球定位系统；
MCDU Multiple Control Display Unit
多功能控制显示组件；
Pilot Inserted Data
驾驶员输入数据；
Weather Radar 气象雷达；
TCAS Traffic Collision Avoidance System 防撞系统；
GPWS Ground Proximity Warning System 近地警告系统；
Oxygen Mask
氧气面罩；
Oxygen Generator
氧气发生器；
Cylinder
气瓶；
句子:
1.BACKCOURSE APPROACH, An approach to a runway which is opposite the normal approach. For a backcourse approach, glide slope signals are not available and the sense of localizer signals must be reversed.
反航道进近，
与正常进近相反的进近方向。当反航道进近时，无下滑道信号并且航道信号也必须逆反。
2.BALANCE TAB, A small hinged moveable part on the trailing edge of a control surface (aileron, elevator, rudder).The tab moves in an opposite direction to the control surface for assisting movement of the control surface.
随动补偿片，
铰接在操纵面后缘（副翼，方向舵，升降舵）的可动部。随动补偿片的动作方向与操纵面相反，以帮助操纵面运动，减小操纵力。
3.BACKGROUND DATA, Data shown on the EFIS that does not readily change, for example, navigational aids.
背景数据，
显示在电子飞行仪表系统上不经常改变的数据。例如：导航设备。
4.BALANCED FIELD LENGTH, The field length associated with optimum aircraft performance when obstacles are not a constraint. In this case, after engine failure at V1, the distance required to accelerate, takeoff and reach a height of 35 feet is equal to the distance required to stop from the same speed.
平衡场长，
当障碍物非限制因素使飞机达到最佳性能的场长。在此情况下，V1时发动机故障，要完成加速、起飞、离地35 英尺所需距离等于相同速度下完成全停所需的距离。
5.BALLAST, A weight installed in an aircraft to maintain the center of gravity within allowable limits.
压舱物，
为保持飞机重心在许可范围内面装载的配重物。
6.BALL NUT, A fixed spherical nut driven by the jackscrew for flap and stabilizer movement.
球形螺母，
由粗重螺杆驱动的固定的球形螺母，用以使襟翼和水平安定面运动。
7.BAR OUT OF VIEW, A signal used to remove the flight director command bar(s).
指引杆消失，
用于除去飞行指引杆的信号。
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