无线电导航有声信标相关词汇-4

average brightness 平均亮度 average picture level 平均图象电平 averaging 求平均数 avionics 航空电子学 axial betatron oscilations 轴向电子感应加速岂荡 axial etch nonuniform

发表于:2018-12-08 / 阅读(305) / 评论(0)

电信英语

VOA双语新闻：10、前沿科技改变飞机驾驶舱

前沿科技改变飞机驾驶舱 Thanks to the seemingly unstoppable advance of electronic and mechanical devices, aircraft manufacturers are constantly upgrading the cockpit environment and the passenger cabin, making flying the plane and traveling

发表于:2018-12-19 / 阅读(131) / 评论(0)

VOA双语新闻 2015年6月

Business Channel 2006-11-14&16

No. . . . . . She hasn't, has she? It's every passenger's nightmare. Good grief, what , what did they say? Trapped in a plane, and a fellow traveler’s on the phone, talking loudly. Well, look, send

发表于:2018-12-30 / 阅读(131) / 评论(0)

商业报道2006年

SSS 2011-09-15

hwThe little black boxes in the aeroplanes provide useful information after a crash has taken place. Now researchers have devised a way to use black box info from planes that do not crash to prevent accidents from never happening. Some airlines alrea

发表于:2019-01-08 / 阅读(180) / 评论(0)

Scientific American(九)月

SSS 2011-09-14

The little black boxes in airplanes provide useful information after a crash has taken place. Now researchers have devised a way to use black box info from planes that do not crash to help prevent accidents from ever happening. Some airlines already

发表于:2019-01-08 / 阅读(190) / 评论(0)

Scientific American(九)月

VOA常速英语2105--先进科技为飞机驾驶舱带来翻天覆地变化

先进科技为飞机驾驶舱带来翻天覆地变化 Aircraft cockpits have changed considerably over the past half century.The yoke-shaped control columns were replaced with joysticks, first developed for computer games.Analog clock-like instrumen

发表于:2019-01-14 / 阅读(203) / 评论(0)

VOA标准英语2015年(十二月)

飞行员英语900句第23期:紧急情况通话术语(1)

The air conditioning system has malfunctioned. 441. 空调系统已故障。 We have only one air conditioning pack operational. Request a new cruising level below FL300. 442. 我们仅有一个空调组件运行。请求新的巡航高度低于高度

发表于:2019-03-10 / 阅读(282) / 评论(0)

飞行员英语900句

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学英语单词

aa. digitales volares propri?

artificial reproduction