| 单词 | slag wool |
| 释义 | > as lemmasslag wool slag wool n. a fine matted fibrous substance made from slag, used for insulation, packing, etc. Π 1874 Jrnl. Iron & Steel Inst. 1 492 In the Vienna Exhibition, samples of the so-called slag wool, and its application to coating steam-pipes, boilers, &c.,..were shown, and appeared excellent in its way. 1965 G. J. Jones Fund. Workshop Technol. i. 6 Much slag has still to be dumped but it is finding increasing application as ballast and in the manufacture of slag wool (for heat insulation), cement, fertilizers. 2001 Spectator (Hamilton, Ont.) (Nexis) 20 Feb. d4 Substitutes for asbestos include glass and ceramic fibres, silicon carbide whiskers and rock and slag wool. < as lemmas |
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