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英汉对照民用航空词典 B OEING
TECHNICAL DICTIONARY 48
DRAG, The aerodynamic related force on an aircraft during flight acting in the direction opposite aircraft
otion.
ar
RAG STRUT, A component on the nose or main
nding gear for support of the shock strut.
DRAIN VALVE, A valve for removing fluid from a
reservoir.
动力，其方向与飞机运
方向相反。
力撑杆柱，
前或主起落架上用以支持减震支柱的部件。
放泄活门，
从贮存箱往外排放液体的活门。
m
DRAG BRACE, A component on the main landing ge
for support of the shock strut.
D
la
阻力，
飞行时作用在飞机上的一种气
动
阻力撑杆，
主起落架上用以支持减震支柱的部件。
阻
英汉对照民用航空词典 B OEING
TECHNICAL DICTIONARY 49
DRAWING, Information presented in a graphic form.
DRIFT ANGLE, An angle computed by subtracting the
irplane heading from the airplane track.
RIFTDOWN, The loss of aircraft altitude caused by the
ss of power in one or more engines and the inability of
e aircraft to maintain current altitude and speed.
IPSTICK, A component located in the bottom skin of
e fuel tank for measuring fuel quantity in the airplane
UTCH ROLL, An airplane movement about the
on,
偏流角，
飞机的航向与飞机的航迹的差角。
飘降，
由于一台或数台发动机失去推力，飞机不能保持现时
高度和速度而导致的飞机掉高度。
油尺，
位于飞机燃油箱底部的蒙皮内，用以量取燃油油量的
兰滚（飘摆），
绕纵轴滚转的一种运动，特点是向一个方向滚
例如：
当前位置。
a
D
lo
th
D
th
tank.
D
longitudinal axis, characterized by a roll in one directi
and a yaw in the opposite direction.
DYNAMIC DATA, Data shown on the EFIS that is
frequently updated, for example, present position.
图，
用图解形式展示的数据资料。
量
部件。
荷
是飞机围
转，向反方向做偏航运动。
动态数据，
电子飞行仪表系统所显示的时常更新的数据。
英汉对照民用航空词典 B OEING
TECHNICAL DICTIONARY 50
DYNAMOMETER, A mechanical device used to
measure power, force or torque.
DZUS FASTENER, A type of cowling or panel fastener,
here a slotted stud is rotated over a spring steel wire to
CON SPEED, The most cost efficient operating speed
hen all operating costs are considered.
FIS, SEE - ELECTRONIC FLIGHT INSTRUMENT
YSTEM
GT, SEE - EXHAUST GAS TEMPERATURE
- ELECTRONIC HORIZONTAL SITUATION
INDICATOR
斯快卸锁扣，
一种用于发动机整流罩或面板的锁扣。锁扣上开有一个
一根弹簧钢丝上转动，以使钢丝锁人端轴的
，
w
lock in a cam-like groove.
E
EADI, SEE - ELECTRONIC ATTITUDE DIRECTORINDICATOR
E
w
E
S
E
EHSI, SEE
测力计，
一个机械装置，用于测量功率，力，和扭矩力。
朱
斜槽的端轴在
斜槽中。
电子姿态指引仪
见 Electronic Attitude Director Indicator． 经济速度，
在将所有的飞机操作费用都列人考虑后所定出来的成
本效益最高的飞行速度。
电子飞行仪表系统，
见 Electronic Flight Instrument System
．
排气温度，
见Exhaust Gas Temperature．
见 Electronic Horizontal Situation Indicator
电子水平位置指示器， .有时
称作HSI．
英汉对照民用航空词典 B OEING
TECHNICAL DICTIONARY 51
EICAS, SEE - ENGINE INDICATING AND CREW
ALERTING SYSTEM
e end of a
uct.
ing
rough the wire exceeds a safe level, the resulting heat
elts the wire and opens the circuit, protecting the
quipment from damage.
LECTRONIC ATTITUDE DIRECTOR INDICATOR
DI or EADI), An EFIS display showing the airplane's
ttitude, flight mode annunciations, flight director
ommands, and other navigational information.
LECTRONIC FLIGHT INSTRUMENT SYSTEM (EFIS),
n airplane display system using cathode ray tubes
RT) to show navigational and autoflight information.
LECTRONIC HORIZONTAL SITUATION INDICATOR
nal
LECTROSTATIC DISCHARGE SENSITIVE DEVICES,
指示和机组警告系统，
Alerting System
EJECTOR, A specially shaped outlet at th
d
ELECTRICAL FUSE, A safety device consisting of a
wire of low-melting-point-metal. When current pass
th
m
e
E
(A
a
c
E
A
(C
E
(EHSI or HSI), An EFIS display showing navigatio
information.
E
A device which may be damaged by unwanted
discharges of static electricity.
发动机
见 Engine Indicating and Crew ．
位于导管末端，形状特殊的出口。
置。当高于安全值的
流流过金属丝时，因此产生的热量融断金属丝，断开电
，以保护设备免于损坏。
电子姿态指引仪（ADI or EADI
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
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英汉对照词典(15)
