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单词 forehearth
释义

forehearth

noun

1
: the forward extension of the hearth of a blast furnace under the tymp
also : a similar extension of any smelting hearth
2
: a steel furnace having an attachment in the front so as to dispense with the casting ladle
3
: a separate receptacle taking the place of a hearth in front of a furnace for receiving molten material flowing out especially to permit settling
also : a chamber at the end of a tank furnace from which glass is withdrawn for working

Word History

Etymology

fore- + hearth

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更新时间:2025/2/3 20:40:13