BITE, SEE - BUILT-IN TEST EQUIPMENT                    機(jī)內(nèi)自測(cè)系統(tǒng)，

                                                         見 Built-in Test Equipment.

BLANK DISPLAY, A display that does not have any        空白顯示，

indications, normally due to failure.                    通常因故障而造成的顯示器上沒有任何指示。

BLACK BOX, A container for electronic circuits to record 黑匣子，

flight data.                                             裝有用于記錄飛行數(shù)據(jù)的電路系統(tǒng)的容器。

BLEED AIR, Air taken from the engine to power various  引氣，

aircraft accessories.                                    取自發(fā)動(dòng)機(jī)而用以驅(qū)動(dòng)飛機(jī)上之各種附件的空氣。

BLEED VALVE, A valve in the pneumatic system for air   引氣活門，

supply from the engine or auxiliary power unit to the    氣源系統(tǒng)內(nèi)，使來自發(fā)動(dòng)機(jī)或輔助動(dòng)力裝置的空氣進(jìn)人

pneumatic manifold. A valve on the engine for reducing 氣源支管的活門。發(fā)動(dòng)機(jī)上，用來降低壓氣機(jī)壓力的活門。

pressure in the compressor section.

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英漢對(duì)照民用航空詞典                                    BOEING

BLOCKER DOOR, A device on the engine for blocking   阻流門，

the normal airflow during thrust reverser operation.  發(fā)動(dòng)機(jī)上的一個(gè)裝置。在反推工作時(shí)用于阻擋正常的

                                                    氣流。

BLOWER, An electrically operated fan for circulating air. 鼓風(fēng)機(jī)，

                                                      用來使空氣循環(huán)的電動(dòng)風(fēng)扇。

BLOWOUT PANEL, A panel in the structure between     卸壓口蓋，