A roller used to crush, flatten, or draw out something, esp. in metalworking. Cf. roller, n.1 4.
| 单词 | θ213006 |
| 释义 | society > occupation and work > equipment > metalworking equipment > [noun] > rolling equipment > roller or set of (6) roll1410 A roller used to crush, flatten, or draw out something, esp. in metalworking. Cf. roller, n.1 4. breaking-down rollers1839 (see quot.). planishing roller1839 (a) Coining either of a pair of rollers used to reduce metal for making coins to the proper thickness; (b) a roller used to polish paper. plate roll1861 a roller for rolling metal plates or sheets. stand1873 Metallurgy. In a rolling mill: each of the sets of rollers and their fittings which successively flatten or shape the metal that passes through them. bending rolls1874 The action or process of shaping wood, iron, or other material by pressure instead of by cutting or casting. Chiefly attributive and in other… |
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