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单词 useful lift
释义

Definition of useful lift in English:

useful lift

noun
Aeronautics
  • The proportion of the lift acting on an aircraft or other flying body which exceeds the weight of that body and so causes it to rise.

Origin

Early 20th century; earliest use found in Charles Cyril Turner (b. 1870).

Definition of useful lift in US English:

useful lift

noun
Aeronautics
  • The proportion of the lift acting on an aircraft or other flying body which exceeds the weight of that body and so causes it to rise.

Origin

Early 20th century; earliest use found in Charles Cyril Turner (b. 1870).

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