| 单词 | timing mark |
| 释义 | > as lemmastiming mark timing mark n. a mark or line used as a visual aid in the timing of something; spec. (in an internal combustion engine) each of the marks on an engine that are used as guides when assembling the timing gear or altering the valve timing. ΘΚΠ society > occupation and work > equipment > machine > machines which impart power > engine > [noun] > parts of helm1663 spring-beam?1794 steam-jacket1838 cut-off1849 steam-jacketing1870 starting block1881 timing chain1889 timing mark1901 decelerator1907 air drain1908 plenum chamber1908 reservoir1920 1901 U.S. Patent 677,286 4/2 The making of the dashes or timing-marks at an angle to the main line of movement of the stylus enables the scale of the paper-web to be smaller. 1907 Autocar 8 June 858/2 The timing marks on the flywheels of French cars. 1977 Hot Car Oct. 81/1 When setting the timing on a Mini engine with a stroboscopic light, it is often difficult to see the timing marks. 2006 National Post (Canada) (Nexis) 28 Mar. dr1 Engines with timing marks for the camshafts in the wrong place may suffer severe engine damage. < as lemmas |
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