相关题目
方向舵是可移动翼面，连接在垂直安定面上，用于偏航控制。
The yaw damper system keeps the airplane stable around the airplane yaw(vertical)axis to command rudder movement in proportion to and opposite to the airplane yaw moment.
The safety precautions that follow are applicable to explosive items.
原理图必须有足够的尺寸，以便视力正常的人能够看清图例、符号、设备、代码等等。
The shaft moved because the actuator operated.
The amplified procedures may also include additional procedures that a pilot would not reasonably be expected to refer to in resolving a given emergency.
First, second and third level heads and captions should be distinctive in size or style or both.
The SOV has a manual override capability which permits the valve to be opened or closed in case of failure of the electrical control.
It is expected that the manufacturers of major components will provide maintenance, troubleshooting, inspection and repair data in the format of this specification.
The Demonstrated Crosswind Velocity is the velocity of the crosswind component for which adequate control of the airplane during takeoff and landing was actually demonstrated during certification tests.
