時間:2011-06-19 10:13來源:藍天飛行翻譯 作者:航空 點擊:次
英漢對照民用航空詞典 BOEING
PRECISION APPROACH PROCEDURE, A standard 精密進近程序,
instrument approach procedure in which an electronic 己提供有電子下滑道/下滑航徑的標準儀表進近程序。
glide slope/glide path is provided; e.g., ILS/MLS and 如:儀表著陸系統/微波著陸系統,以及精密進近雷達。
PAR.
PRESSURE, Force per unit area usually measured in 壓力,
pounds per square inch (psi). 單位面積上的力。通常用磅/平方英寸(psi)來度量。
PRESSURE ALTITUDE, The altitude displayed when 壓力高度,
the barometric pressure on the altimeter is set to 29.92 當高度表上的氣壓調至29.92英寸汞柱時顯示的高度。
inches of mercury.
PRESSURE REGULATING AND SHUTOFF VALVE, A 壓力調節和關斷活門,
valve in the pneumatic system for regulating bleed air 氣源系統中用以調節從發動機到氣源總管的引氣壓力
pressure from the engine to the pneumatic manifold. 的活門。
PRINTED CIRCUIT CARD, A plastic or fiberglass card 印刷電路板,
with electronic components and copper strips forming a 由電子部件和銅絲所組成電路的塑膠或纖維玻璃制
circuit. 薄板。
PRIORITY VALVE, A valve in the hydraulic system for 優先活門,
operation of components in proper sequence. 液壓系統中,用來使各部件照合適順序操作的活門。
PROCEDURE TURN, A maneuver where it is 程序轉彎,
necessary to reverse direction to establish the airplane 在飛機必須反向建立最后進近航道時所做的機動動作。
on the final approach course.
TECHNICAL DICTIONARY 117
英漢對照民用航空詞典 BOEING
PROXIMITY SENSOR, An electromagnetic device that 鄰近傳感器,
senses the position of a moving actuator. The sensor 能夠感知運動中的作動筒位置的電磁裝置。該傳感器 |
下一篇:新版空客手冊各標簽的作用