wing.

WING GEAR, The landing gear attached to the wing       翼下起落架，

structure.                                               接連到機(jī)翼結(jié)構(gòu)上的起落架。

WING ROOT, Part of the wing which is attached to the   翼根，

fuselage.                                                機(jī)翼上，與機(jī)身相接的部份。

WORD, In a digital computer, a word is a group of bits 字，

with a specified length. The typical digital word is eight 在數(shù)字計算機(jī)中，一個字是由一定長度的一組字節(jié)所組

bits long.                                             成。一個典型的數(shù)字字，有8個字節(jié)。

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英漢對照民用航空詞典                              BOEING

WRAP AROUND, A BITE test comparing the        回測，

computer's output signal with an internally stored value. 自檢系統(tǒng)對計算機(jī)的輸出信號和內(nèi)部的存儲值進(jìn)行比

                                              較測試。

X

XTK, SEE - CROSS TRACK                        交叉航跡，

                                                見 Cross Track．

Y

YAW AXIS, A vertical axis passing through the airplane 偏航軸，

from top to bottom. Airplane left and right movement 又稱垂直軸。由飛機(jī)上部通向底部的垂直軸。飛機(jī)繞此

controlled by the rudder. (See Vertical Axis). 軸運(yùn)動即造成機(jī)頭的左右運(yùn)動，這種運(yùn)動是由方向舵來操

                                              縱的。

YAW DAMPER, A system that is used to move the 偏航阻尼器，

rudder a small amount to oppose airplane yaw.   用來少量移動方向舵，以抵消飛機(jī)偏航的系統(tǒng)。