| 单词 | fire bridge |
| 释义 | > as lemmasfire bridge fire bridge n. now rare a low wall at the back of a furnace or boiler which prevents fuel from being pushed off the grate, and may also support one end of the fire bars. ΘΚΠ society > occupation and work > equipment > furnace or kiln > furnace > parts of furnace > [noun] > walls or barriers in furnaces fireback1566 spirit-plate1686 hem1693 fire bridge1821 bridge1823 water bridge1837 furnace-bridge1874 1821 W. Forster Treat. Section of Strata (ed. 2) iii. 401 The simplest..consists of a rectangular Fireplace thirteen inches long eight broad and eleven in depth, with a Fire-bridge of the thickness of a brick. 1854 E. Ronalds & T. Richardson Knapp's Chem. Technol. I. 263 Admitting a current of air behind, or through the fire-bridge. 1937 H. A. Romp Oil Burning ii. x. 117 A fire bridge of refractory material strongly promotes a steady, stable oil fire. 2000 B. Cullingford Brit. Chimney Sweeps iii. 52 He then climbs down and shovels the soot over the firebridge and into the ashpit of the furnace. < as lemmas |
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