The lower oxygen pressure found in an aircraft cabin is equivalent to that at 6,000-8,000 feet of altitude.

机舱里的氧分压会更低，其数值跟6000到8000英尺高空的氧分压值一样。

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Crash He was killed in an aircraft crash.

他在一次飞机失事中丧生。

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This means less maintenance is required and there are fewer things to break-which is comforting in an aircraft.

这意味着更少的维修保养并且更少的东西形成破坏——在飞机上，这是令人欣慰的。

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The United States space agency already uses an Aircraft Birdstrike Avoidance Radar at the Kennedy Space Center in Florida.

VOA: special.2009.04.01

They also can be moulded to make maximum use of irregular spaces in an aircraft.

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Harry admitted that he was more at home in an aircraft cockpit than a classroom.

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Not everyone likes to shop in an aircraft hangar and buy enough to feed the 5, 000.

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