| 单词 | slag cement |
| 释义 | > as lemmasslag cement d. With the sense ‘made from slag’, as in slag brick, slag cement, slag wall, etc. Π 1797 J. Holt in Communications Board Agric. I. iii. xv. 197 The inclined plane from the cottage near Low-hill (slag-road included) to the Old Swan,..length about 1 3/4 miles. 1832 J. Hartley Let. 18 Apr. in To Trustees Swansea Harbour 2 The thickness of the slag wall to be eighteen inches in the centre. 1854 Jrnl. Soc. Arts 7 Dec. 41/1 In the South Wales districts the copper works supply slag bricks and coping stones. 1881 Van Nostrand's Engin. Mag. Oct. 336/2 A wall of slag blocks..sustained a bank of broken slag 10 feet high. 1905 Science 16 June 935/2 The materials and manufacture of Puzzolan or slag cement. 1979 Asian Surv. 19 851 Industrial wastes often are recycled for other uses; for example, coal cinders and slags are usually used to make slag bricks. 1997 Charleston Gaz. (Nexis) 13 Dec. 5 c He is also working with a construction company to make slag-based wallboards, a steelmaker to develop slag shingles [etc.]. < as lemmas |
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