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英汉对照民用航空词典                                   BOEING

SWIVEL, A device for rotation of components.        转座，

                                                      用以使部件旋转的装置。

SWIVEL COUPLING, A junction in hydraulic            转动接头，

tubes for allowing component movement.                液压管线上，使相邻的液压管能够动的接头。

SYMBOL, A graphic view of an aircraft component in a 符号，

very simplified format. Used on drawings to represent 飞机部件的简单示意图。用于绘图以代表部件的整个结

the entire component.                               构。

SYMBOL GENERATOR, Generates the video signals       符号发生器，

that are displayed on the EADI and the EHSI.          为姿态指引仪和航道罗盘产生图象信号的装置。

SYNCHRONIZER, A device or circuit to make the units 同步器，

operate in unison.                                    使元件操作协调一致的装置或电路。

SYNCHRONOUS, Refers to two or more things which     同步，

happen in a system at the same time.                  指两个或两个以上的东西同时在一个系统中发生。

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英汉对照民用航空词典                                      BOEING

T

TAB, A small, hinged, moveable part on the trailing    调整片，

edge of a control surface (aileron, elevator, rudder).   铰接在操纵面（副翼、升降舵、方向舵）后缘的可动小

                                                       部件。

  Balance or control tab - moves in an opposite          平衡或操纵调整片—与操纵面运动方向相反，用以帮