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英漢對照民用航空詞典                                       BOEING

THRUST REVERSER COWL, A cover around the thrust         反推整流罩，

reverser of the engine that can be opened to access       在發動機反推裝置外圍的罩子。取下后可以夠到內部的

components for maintenance.                             部件以進行維護。

TIME DELAY, An electrical circuit for starting/stopping 延時電路，

the flow of electric current to an operating component    用以起動／阻止電流在某一段時間內后進人工作部件

for a period of time/after a period of time.            的電路。

TIRE SPEED LIMIT WEIGHT, The maximum weight             輪胎速度限重，

permitted at takeoff that results in a liftoff speed equal to 飛機起飛時，使離地速度和額定的輪胎速度相同的允許

the rated tire speed.                                   最大重量。

TOLERANCE, The part of a specific measurement that      公差，

is allowed to vary in dimension. Usually given in a plus  特定量度容許有偏差的部份。通常以（＋）或（－）

(+) or minus (-) format.                                的形式表示。

TOP OF CLIMB, The point at which the airplane           爬升頂點，

reaches the cruise altitude.                              飛機達到巡航高度開始平飛的那一點。

TOP OF DESCENT (TOP), The point at which the            下降起始點（TOP），

airplane departs the cruise altitude and begins to        飛機飛離巡航高度而開始下降的那一點。

descend.

TORQUE TUBE, A tubular component for transmitting       扭力管，

twisting motion to the control surfaces.                  用以將扭轉運動傳給操縱面的管狀部件。

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英漢對照民用航空詞典                                     BOEING