| 单词 | hoisting-crab |
| 释义 | > as lemmashoisting-crab attributive and in other combinations, as hoisting-apparatus, hoisting-bridge, hoisting-crab, hoisting-engine, hoisting-jack, hoisting-line, hoisting-machine, hoisting-rope, hoisting-stage, hoisting-tackle, etc. ΘΚΠ society > occupation and work > equipment > lifting or hoisting equipment > [noun] > hoisting-rope fall-rope1691 hoisting-line1692 hoist-rope1794 hoisting-rope1876 society > travel > means of travel > route or way > other means of passage or access > [noun] > bridge > lifting-bridge leaf bridge1838 lift-bridge1850 lifting-bridge1851 hoisting-bridge1860–4 hoist-bridge1875 bascule-bridge1884 rolling lift bridge1894 1692 Smith's Sea-mans Gram. (new ed.) i. xiv. 64 A hoistinglin for Pennant. 1751 C. Labelye Descr. Westm. Bridge 84 The Centers and hoisting Stage were compleated. 1860–4 Dict. Archit. (Archit. Publ. Soc.) Hoisting bridge..lately employed in canal and railway works, where the platform is required to be raised so as to allow a barge or train to pass underneath. 1875 E. H. Knight Pract. Dict. Mech. Hoisting-jack, a contrivance by which hand-power is applied to lifting an object by working a screw or lever. 1876 Engineering 21 389 The hoisting rope is led to a drum on the second shaft, which we shall call the hoisting shaft. 1889 E. Matheson Aid Bk. Engin. Enterprise (ed. 2) 725 An ordinary hoisting-crab or winch for working by hand. < as lemmas |
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