A slab of stone or other material used for polishing or grinding surfaces of stone or glass. Cf. rubber, n.1 5a.
单词 | θ212148 |
释义 | society > occupation and work > equipment > shaping tools or equipment > [noun] > other general shaping equipment (6) runner1769 A slab of stone or other material used for polishing or grinding surfaces of stone or glass. Cf. rubber, n.1 5a. mandrel1790 A (more or less) cylindrical rod round which metal or other material is forged, cast, moulded, or otherwise shaped. swage1812 A tool for bending cold metal (or moulding potter's clay) to the required shape; also, a die or stamp for shaping metal on an anvil, in a press, etc. rounder1846 Woodworking. A type of plane used for making rounded edges; = rounding plane at rounding, n.3 compounds 1. crimper1855 Any of various machines and devices used for crimping. A device for compressing or shaping something into folds or corrugations; cf. crimp, v.1 1b. rougher1867 A tool or machine used for roughly shaping something as a preparatory operation in a factory, steel mill, etc. |
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