航空

• The naval air squadron set to france was soon in the thick of the flight .
  派到法国的海军航空中队的飞行却日趋频繁。
• Please affix an " an mail " sticker on the envelope at the top left corner .
  请在信封左上角贴上印有“航空”的纸签。
• Time and time again in the history of aviation, "the impossible" has been done .
  在航空史上，这样“不可能”的事一再发生。
• Curbs on air travel were being worked out and would shortly be announced .
  限制航空旅行的有关规定正在拟定中，不久即将公布。
• The documents shall not be forwarded by air route unless the contract of sail so provides .
  除买卖合同有规定外，单据不用航空寄递。
• The air over the world's oceans has proved baffling to many land-based air forces .
  世界上的海空却是许多岸基航空部队无法逾越的一道屏障。
• The aeroradiometric method suffers like others, in particular conditions of terrain .
  航空放射性方法与其它方法一样，受地形特殊条件的影响。
• This contributed to the second phase of development of airborne radiometric survey techniques .
  这就开始了航空放射性测量技术发展的第二阶段。
• The burst of development in airborne radiometric survey methods reached a technique standard .
  航空放射性普查方法大规模发展达到了一个技术标准。
• The gossamer conder, a human-powered airplane, flew into aviation history on aug. 23, 1977 .
  1977年8月23日，“飘忽秃鹰”式人力飞机载入了航空史册。