单词 | shaft-furnace |
释义 | > as lemmasshaft-furnace shaft-furnace n. ‘a high furnace, charged at the top and tapped at the bottom’ (Raymond Mining Gloss. 1881). ΘΚΠ society > occupation and work > equipment > furnace or kiln > furnace > [noun] > types of furnace by shape philosophers' tower1688 cupola-furnace1716 ring furnace1842 shaft-furnace1874 stack-furnace1877 1874 R. W. Raymond Statistics Mines & Mining 393 Those shaft-furnaces which use charcoal as fuel. 1881 Trans. Amer. Inst. Mining Engineers 1880–1 9 174 Shaft-furnace, a high furnace, charged at the top and tapped at the bottom. < as lemmas |
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