| 单词 | supply roller |
| 释义 | > as lemmassupply roller supply roller n. a roller which supplies something to another part of a mechanism, apparatus, etc., (in early use) esp. a roller supplying ink to the other rollers of a printing press. ΚΠ 1830 L. Hebert Reg. Arts IV. 68 When either of the forms is depressed, its distributing rollers are carried to the ink-trough to receive ink from the supply-roller, which they transfer to the form by passing over its surface as it is elevated. 1875 E. H. Knight Amer. Mech. Dict. III. 2455/1 Supply-roller (Printing), an intermediate working-roller. 1931 Bull. National Res. Council (U.S.) No. 78 i. 14 The paper is wound on a supply roller, is carried over a second roller which is attached to the clock movement, and onto a third or receiving roller. 1962 R. W. Work & J. A. Kent in J. A. Kent Riegel's Industr. Chem. xi. 384 From there it goes to a second roller which rotates faster than the supply roller to produce the desired amount of stretch, usually about 400 per cent. 1996 S. J. Bigelow Troubleshooting & Repairing Computer Printers (new ed.) iv. 79 (caption) Toner supply roller. < as lemmas |
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