单词 | contraprop |
释义 | > as lemmasˈcontraprop ˈcontraprop n. /ˈkɒntrəprɒp/ ΘΚΠ society > travel > air or space travel > a means of conveyance through the air > aeroplane > parts of aircraft > means of propulsion > [noun] > aircraft engine > propeller > types of propeller tractor1903 contrapropeller1927 controllable-pitch1929 fixed-pitch propeller1931 contraprop1940 propfan1970 propulsor1975 1940 Flight 25 Jan. 86/1 Twin engines mounted one behind the other in the fuselage, driving contra-props. 1940 Times 28 Mar. 10/6 A ‘contraprop’..is a co-axial, oppositely rotating airscrew. < as lemmas |
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