hot-blast iron

基本解釋

In his capacity as a chemist, he helped devise a hot-blast process for producing high-quality cast iron.
他還以化學(xué)家的身份，幫人設(shè)計(jì)了一個(gè)生產(chǎn)高品質(zhì)鑄鐵的熱鼓風(fēng)工序。
A lower part heating chamber is formed in the hot-blast stove made from the sheet iron or other material.
用鐵皮或其它材料制做的熱風(fēng)爐，爐內(nèi)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年中國的生鐵產(chǎn)量超過2億t，作為煉鐵原料的國產(chǎn)鐵精礦和進(jìn)口鐵礦幾乎各占一半；