| 单词 | reducing machine |
| 释义 | > as lemmasreducing machine reducing machine n. (a) any of various machines used to produce a reduced-scale model of an object, esp. one used to produce templates for coin manufacture; (b) any of various machines used to grind materials to small particles. ΘΚΠ society > communication > representation > a plastic or graphic representation > graphic representation > drawing plans or diagrams > [noun] > drawing instruments > for enlarging or reducing parallelogramc1656 pantograph1723 pantographer1750 reducing compass1778 tracer1812 eidograph1828 reducing machine1848 reduction compass1853 planigraph1877 tracing-instrument1877 1848 Douglas Jerrold's Shilling Mag. 7 237 This work shows in another manner the application of mechanical ingenuity to the purpose of multiplying works of Art, the miniature model having been reduced from the original bust by Cheverton's Reducing Machine. 1869 R. B. Smyth Gold Fields Victoria 611 ‘Flouring’ is the forming of the mercury into small particles by the action of the reducing-machine. 1947 J. C. Rich Materials & Methods Sculpt. vi. 191 The original model is first cast in a hard bronze, and by means of a reducing machine a small steel die is cut of the precise size of the medal. With this die the copies are struck. 2001 D. Hunt Farm Power & Machinery (ed. 10) xii. 188/1 A roller mill is a very simple reducing machine. < as lemmas |
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