单词 | boiler-iron |
释义 | > as lemmasboiler-iron boiler-iron n. rolled iron of 1/ 4 to 1/ 2-inch thickness, used for making steam-boilers, etc. ΘΚΠ society > occupation and work > materials > derived or manufactured material > metal > iron > [noun] > type of iron > iron for making boilers boilerplate1793 boiler-iron1851 1851 C. Cist Sketches & Statistics Cincinnati 213 The yearly products are..five hundred tons boiler-iron, heads, etc. 1877 R. W. Raymond Statistics Mines & Mining 29 It [sc. the water-jacket] is constructed of the heaviest boiler-iron. < as lemmas |
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