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单词 automatic observer
释义

Definition of automatic observer in English:

automatic observer

noun
Aeronautics historical
  • A means of photographing cockpit instrument readings at intervals, usually automatically.

Origin

1920s; earliest use found in Annual Reports Director.

 
 

Definition of automatic observer in US English:

automatic observer

noun
Aeronautics historical
  • A means of photographing cockpit instrument readings at intervals, usually automatically.

Origin

1920s; earliest use found in Annual Reports Director.

 
 
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更新时间:2025/1/31 15:47:26