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英漢對照民用航空詞典                                    BOEING

EXHAUST GAS TEMPERATURE, The temperature of          排氣溫度，

the engine exhaust measured by thermocouples and       發(fā)動機排出氣體之溫度。由熱電偶量出監(jiān)控發(fā)動機正常

displayed by an indicator for monitoring correct engine 工作的儀表指示。

operation.

EXTRUSION, A metal unit that has been forced through 壓制品，

a shaping die while it is in a thermal plastic state.  在熱塑狀態(tài)下，經(jīng)加壓通過壓模而制成的金屬件。

EYE REFERENCE POSITION (ERP), The optimum            目視參考位置（ERP），

pilot head position to see the airplane instruments.   飛行員觀察飛機儀表的頭部最佳位置。由調(diào)整座椅來達

Accomplished by adjusting the seat.                  到。

 F

FAHRENHEIT, The unit of temperature measurement in   華氏度，

which 32 indicates the freezing point of water and 212 溫度的度量單位。32°F表示水的冰點，212°F表示水的

indicates the boiling point.                         沸點。

FAIL OPERATIONAL, A system with enough               帶故障工作，

redundancy that a single failure leaves the system fully 一個具有足夠冗余度的系統(tǒng)，即使一個故障的發(fā)生，仍

operational.                                         然能保持系統(tǒng)完全正常的操作。

FAIL PASSIVE, A system which is designed to be not   故障消極防護，

operational for a single failure.                      一個按照設(shè)計一有故障發(fā)生，就不工作的系統(tǒng)。

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FAIRING, A covering over structure providing a smooth    整流裝置，

surface for airflow.                                       給氣流提供光滑表面以減少阻力的覆蓋性構(gòu)件。

FAN (NO. 1), A rotating part of an engine, driven by the 風(fēng)扇（NO．1），

low pressure turbine, for air supply to the engine and to  發(fā)動機的一個轉(zhuǎn)動件。由低壓渦輪驅(qū)動，用于給發(fā)動機

the duct around the front part of the engine. The fan    和及其前部管道供氣。發(fā)動機推力的大部份來自風(fēng)扇。