| 释义 |
WordReference Random House Learner's Dictionary of American English © 2024ˈblast ˌfur•nace, n. [countable]- Metallurgya large vertical furnace for melting iron ore.
WordReference Random House Unabridged Dictionary of American English © 2024blast′ fur′nace, - Metallurgya large vertical furnace for smelting iron from ore, using coke as fuel: designed so as to direct a continuous blast of air through the fuel in order to obtain a high rate of combustion.
Collins Concise English Dictionary © HarperCollins Publishers:: blast furnace n - a vertical cylindrical furnace for smelting iron, copper, lead, and tin ores. The ore, scrap, solid fuel, and slag-forming materials are fed through the top and a blast of preheated air is forced through the charge from the bottom. Metal and slag are run off from the base
|