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alarm bell is provided by the M315 module.
輪艙火警探測由安裝在輪艙天花板上的探測元件來提供。探測器提供
信號給安裝在電子設備艙的M237 組件。指示信號出現在P7 和P8 板
上，警告鈴聲由M315 組件提供。
(5) The wing and body overheat detection system exists to monitor the
pneumatic system for leaks . the detection system is divided into a left and
right system. The detectors provide input to the M237 module. Overheat
indication occurs on the P5 and P7 panels.
機翼和機身過熱探測系統監控增壓系統有無滲漏。探測系統分為左右
兩部分。探測器提供信號給M237 組件。過熱指示信號出現在P5 和P7
板上。
(6) The lavatory smoke detector is located in each lavatory, the detector will
provide a warning horn and indication at a specified smoke level .located
in each lavatory, beneath the wash basin, is a fire extinguisher bottle which
responds to high temperature in the tower chute.
廁所煙霧探測器安裝在每個廁所里，探測器將在規定的煙霧層度發出
警告信號。滅火瓶安裝在每個廁所，洗手池下面，可以對擦手紙斜槽
里的高溫情況作出響應。
LESSON 6 OXYGEN SYSTEM 氧氣系統
一、單詞
氧氣Oxygen 要求、命令Acquire 單獨的independent
安裝Install 氣態的Gaseous 稱為designate
稀釋器Diluter 要求Demand 化學上Chemically
服務員Attandent 氣缸Cylinder 旅客服務設
備
Passengers
service unit
面罩Mask 切斷Shut off 數量Quantity
壓強計Gage 即使In a event of 排出Vent
緊急情況Emergence 鎖定Latch 釋放Release
作動筒Actuator 機構Mechanism 開動，啟動activate
自動地automatically 人工地manually
二、TEXT
(1) the purpose of the oxygen system is to provide oxygen for the flight crew
and passengers when required. Two independent oxygen system are
installed in B737. the flight crew oxygen system is a high pressure
gaseous system for flight crew use only, this type of system is designated a
“diluter demand” system . The passenger oxygen system is a
chemically-generated oxygen system for use by passengers and cabin
attendants. This type of system is designated a “continuous flow” system.
氧氣系統用來為機組及旅客提供氧氣。B737 上安裝有兩套氧氣系統。
機組氧氣系統是一個僅供機組使用的高壓氣態系統，這種系統被稱為
“稀釋要求”系統。旅客氧氣系統是一供旅客及乘務員使用個化學制
氧系統。這種系統被稱為“continuous flow”系統。
(2) The flight crew oxygen system consists of an oxygen cylinder. Valves,
indicating components, distribution tubing and oxygen mask/regulator.
The crew oxygen system components are located in the forward cargo
compartment and in the flight compartment.
機組氧氣系統包括一個氧氣瓶，閥門，指示組件，分配管道及氧氣面
罩/調節器。機組氧氣系統組件安裝在前客艙和駕駛艙內。
(3) Oxygen flows through the pressure reducing regulator and shut off valve
to the masks. Quantity (pressure) indication is provided by a gage in the
flight compartment. In the event of an overpressure, the cylinder is vented
to ambient through the overboard discharge. The cylinder is serviced after
removal from the aircraft.
氧氣通過減壓調節器和關斷活門流向氧氣面罩。流量指示由駕駛艙內
的壓強計指示。一旦過壓，氣瓶將通過頂部釋放開關進行釋壓。氣瓶
應從飛機上取下進行勤務。
(4) The passenger oxygen system provides an emergency oxygen supply to
the passengers and attendants, this system consists of passenger sevice
units, control and indication. This service units contain the mask box, door
latch release actuator, latching mechanism, chemical oxygen generator
and oxygen mask.
旅客氧氣系統為旅客及乘務員提供應急氧氣，系統包括旅客服務設
備，控制及指示器。這個服務設備包括氧氣面罩盒、門鎖釋放作動筒，
鎖定機械裝置、氧氣發生器及氧氣面罩。
(5) The passenger oxygen system can be activated automatically by high
cabin altitude (low cabin pressure) or manually from the flight
compartment.
旅客氧氣系統能夠被較高的客艙高度自動啟動，也能在駕駛艙人工啟
動。
LESSON 7 ICE AND RAIN PROTECTION 防冰、防雨
一、單詞
雨Rain 保護Protect 幫助Aid
為…而提供Is provided for 雨刷Wiper 防雨劑Repellent
葉片Vane 衛生間Toilet 排放Drain
視線Vision 皮托靜壓Pitot static 探頭Probe
迎角葉片Alpha vane 支柱管Mast 堆積Buildup
碰撞Impact 強度Strengthen 霧Fog
導電的conductive 涂層coating 暴露expose
氣流Airstream 形成Formatting 結冰Freeze
原因Cause 出故障的Faulty 損失Loss
槽Sink 嵌入Embed 墊圈gasket
裝置fitting 與…結合在一起Are integrated
with
二、TEXT
(1) the ice and rain protection system protects the airplane and aids the flight
crew when operating under ice and rain conditions. Ice and rain protection
is provided for:
1) wing leading edge slats outboard of each engine.
2) Flight compartment windows (heat, wiper, rain repellent).
　
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