flight data recorder

短语

飞行记录器

词形变化

flight data recorders 复数 flight data recorders

别名

FDR

释义与例句

n.
  1. 1.

    A device which records various performance parameters of an aircraft; designed to survive severe impact and fire to help in finding the causes of an accident.

    飞行记录器

    航空 商务 工程