| 单词 | trim tab |
| 释义 | > as lemmastrim tab trim tab n. (a) Aeronautics = trimming tab n. at trimming n. Compounds 2; (b) Nautical a hinged tab fitted to the trailing edge of a keel or rudder to facilitate steering. ΘΚΠ society > travel > travel by water > vessel, ship, or boat > equipment of vessel > steering equipment > [noun] > rudder > hinged tab on trailing edge trim tab1944 society > travel > air or space travel > a means of conveyance through the air > aeroplane > parts of aircraft > [noun] > movable control surface > trimming tab or flap trimming plane1921 tab1934 trimmer1935 trimming flap1935 trimming tab1935 trim tab1944 1944 H. F. Gregory Anything Horse can Do 47 Elevator trim tab on an airplane—trimmed the craft so that when the hands were off the stick, the aircraft had no tendency to nose down or up. 1958 ‘J. Castle’ & A. Hailey Flight into Danger vii. 96 The speed slowly dropped. At 160 George adjusted the trim tabs. 1977 Encycl. Aviation 188/3 Most airplanes have hinged trim tabs whose incidence is controlled from the cockpit. 1978 Detroit Free Press 5 Mar. c21/5 (advt.) 1977 Sea Ray 24′ 233 Merc cruiser..trim tabs—hydraulic. < as lemmas |
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