特征  feature 輪子  wheel
可用的  Available 放出  discharge
位置  Location 完成  Accomplish
元件  element 天花板  Ceiling

(1) the fire detection systems monitor airplane components for overheat, fire or smoke condition. Engine and APU fire and overheat indication occurs on the P8 and P7 panels. Wing and body duct overheat warning occurs on the P5 and P7 panels. Lavatory smoke detection indication is an optional feature that is available. Indication can occur at the lavatory location and or on the P5 panel.

火警探測系統(tǒng)監(jiān)控飛機組件的過熱、失火或煙霧等情況。發(fā)動機和 APU過熱和失火指示出現(xiàn)在 P8或 P7板上。機翼和機身管道過熱警告出現(xiàn)在 P5或 P7板上。廁所煙霧探測指示是一個可選裝配件。指示能夠出現(xiàn)在廁所位置或 P5板上。

(2) Engine fire and overheat detection is provided by detector elements located around the engine. The engine and APU fire detection accessory unit M279, located in the E/E bay determines if a fire or overheat condition exists. When detected indications occur in the flight deck an alarm bell is provided by the aural warning devices unit M315 for a fire condition. The two engine fire extinguisher bottles are located on the upper left aft corner of the main wheel well and are discharged from the flight deck.

發(fā)動機失火和過熱信號探測由安裝在發(fā)動機周圍的探測元件提供。發(fā)動機和 APU火警探測組件 M279，安裝在電子設(shè)備艙，用于判斷是否有失火或過熱情況發(fā)生。當(dāng)在飛機蒙皮探測到火警信號時，音響警告設(shè)備 M315將給出一個警告鈴聲。兩臺發(fā)動機滅火瓶安裝在主輪艙左下方后角處，并從□□處釋放。

(3) The APU detectors sense fire conditions only. Monitoring of the sensors is accomplished by the M279. indications occur on the P28 panel in the

wheel well and also in the flight deck. The APU fire bottle is located behind the aft pressure bulkhead and is discharged either from the flight deck or P28 panel.
APU探測器只感應(yīng)火警信號。傳感器的監(jiān)控由 M279完成。指示出現(xiàn)在P28板在主輪艙和 FLIGHT DECK。 APU滅火瓶后壓力隔板上，并通過P28板或 FLIGH DECK釋放。
(4) Wheel well fire detection is provided by detector elements mounted on the wheel well ceiling. The detectors provide input to the M237 module located in the E/E bay. Indications occur on the P7 and P8 panels and an 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(shè)備艙的 M237組件。指示信號出現(xiàn)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(tǒng)監(jiān)控增壓系統(tǒng)有無滲漏。探測系統(tǒng)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(xiàn)在 P5和 P7板上。