单词 | pivot drill |
释义 | > as lemmaspivot drill pivot drill n. (a) a military training exercise involving a pivoting motion (cf. sense A. 4); (b) = pivot broach n. ΚΠ 1866 Times 28 May 12/5 The new ‘pivot’ drill was also performed by each of the regiments. 1868 Times 26 Mar. 9/4 The 4th (Royal Irish) Dragoon Guards, under Colonel Shute, were exercised in the pivot drill in the Long Valley. 1893 Manufacturer & Builder Oct. 229/2 (heading) The ‘Mascot’ Pivot Drills. 1997 FS: Watchmakers Drill Press in alt.horology (Usenet newsgroup) 11 Apr. Precision drill press consisting of 24 magic pivot drills, 2 drill holders, spring wire belting, [etc.]. < as lemmas |
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