| 单词 | edge-runner |
| 释义 | > as lemmasedge-runner edge-runner n. an apparatus for crushing stone, fibrous matter, etc. ΚΠ 1871 Cassell's Techn. Educator II. 267/1 The clay..is conveyed to the edge-runners or other machinery used to pulverise it. 1883 H. G. Harris in H. J. Powell Princ. Glass-Making 46 The pieces of limestone are further crushed under a pair of ‘edge-runners’. 1883 Encycl. Brit. XVI. 463/2 Edge-runners (Chilian mills). 1891 Engineer 9 Jan. 36 Edge runner grinding mill. 1963 R. R. A. Higham Handbk. Papermaking ii. 24 Kollergang or edge-runner. This machine consists of two large circular stones, driven by a central shaft, which revolve in a metal or stone pan. < as lemmas |
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