单词 | rise head |
释义 | † rise headn. Manufacturing Technology. Obsolete. In a winding machine: each of two cylinders, one above the other, round which silk is held taut as it is given off from the upper cylinder to a receiving bobbin. ΚΠ 1825 Repertory Patent Inventions 1 229 Instead of employing a swift, the silk is stretched on two cylinders, d e, of tin or other material, technically called rise heads. This entry has been updated (OED Third Edition, June 2010; most recently modified version published online September 2021). < n.1825 |
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