airworthiness

例句:

• All our aircraft have certificates of airworthiness.
  我们所有的飞机都有适航证书。
  
• When a plane has passed all the tests it can get a government certificate of airworthiness.
  飞机经过全部试验合格后,才能获得政府颁发的飞行性能检验合格证.
  
• Airworthiness certification includes Type Certification and Production Certification , and other related work.
  适航审定主要包括型号合格审定和生产许可审定及其他工作.
  
• For most experimental aircraft, earning an airworthiness certificate is enough of a challenge.
  来自ENGADGET
• This theory is not undermined by the past week's mishaps and nor is the Dreamliner's basic airworthiness.
  来自THETIMES
• Easa issued its emergency airworthiness directive on the AW139, made by AgustaWestland, after the crash on 19 August.
  来自BBC