hot-blast iron

基本解释

In his capacity as a chemist, he helped devise a hot-blast process for producing high-quality cast iron.
他還以化學家的身份，幫人設計了一個生産高品質鑄鉄的熱鼓風工序。
A lower part heating chamber is formed in the hot-blast stove made from the sheet iron or other material.
用鉄皮或其它材料制做的熱風爐，爐內形成下部加熱腔。
ip.com
The Chinese output of hot metal exceeded 200 million tons in 2003. Domestic and imported iron ores for blast furnace ironmaking are fifty-fifty.
2003年中國的生鉄産量超過2億t，作爲鍊鉄原料的國産鉄精鑛和進口鉄鑛幾乎各佔一半；