| 单词 | wad hook |
| 释义 | > as lemmaswad hook wad hook n. (a) a spiral tool for withdrawing wads or charges from guns; (b) Mining (see quot. 1881). ΘΚΠ society > armed hostility > military equipment > weapon > device for discharging missiles > firearm > equipment for use with firearms > [noun] > ball or wad extractor screw1562 tireball1591 worm1591 wad hook1611 ball-drawer1844 society > occupation and work > equipment > piercing or boring tools > [noun] > boring tool > for boring in the ground > equipment for use with sinking-chain1820 runner1839 rotary table1845 wad hook1881 socket1883 spreadera1884 whipstock1903 1611 J. Florio Queen Anna's New World of Words Cauafieno, Gunners call it a wad-hooke. 1766 J. Entick Surv. London in New Hist. London IV. 344 Rammers, hand-spikes, wad-hooks. 1879 Man. Siege & Garrison Artillery Exercises 199 The shell extractor and wadhook [are placed] outside the pit. 1881 Trans. Amer. Inst. Mining Engineers 1880–1 9 190 Wad-hook. A tool with two spiral steel blades for removing fragments from the bottom of deep bore-holes. < as lemmas |
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