| 单词 | jet flap |
| 释义 | > as lemmasjet flap jet flap n. Aeronautics a sheet of gas ejected downward from a jet engine through a slot in the trailing edge of a wing, acting as a flap and so increasing lift at low speeds. ΘΚΠ society > travel > air or space travel > a means of conveyance through the air > aeroplane > parts of aircraft > controls and instruments > [noun] > controls > devices to control altitude, attitude, or motion puff pipe1894 altitude control1910 pitch control1930 jet flap1955 roller1959 1955 Times 1 Sept. 11/3 The jet flap..incorporates a new dynamic principle which is nowhere to be found in nature. 1963 Engineering 5 Apr. 493/1 The principle of the jet flap was..patented in 1952 by the National Gas Turbine Establishment. 2009 M. Cook et al. Aerospace Engin. Desk Ref. ii. 91 The jet flaps simulate the effect of the flap, without the external mechanisms of the flaps. < as lemmas |
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