| 单词 | bench key |
| 释义 | > as lemmasbench key bench key n. an adjustable key used by a watchmaker for winding watches or clocks. ΚΠ 1868 J. P. Stelle Amer. Watchmaker & Jeweler ii. 16 Let down the main-spring by placing your bench key upon the arbor, or ‘winding post,’ and turning. 1919 Jewelers' Circular 2 July 131/3 Insert a bench key in the pinion and see if it turns freely. 1992 A. Kurzweil Case of Curiosities xii. 89 There were also screw plates, hacksaws, pin tongs, calipers, bench keys. < as lemmas |
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