“direct-reduction ironmaking”的概念、定义、翻译、参考文献-科学参考

单词	direct-reduction ironmaking
释义	direct-reduction ironmaking Encyclopedia 工学直接还原炼铁法释 direct-reduction ironmaking直接还原炼铁用气体、液体或固体还原剂在低于矿石软化温度下，将铁矿石还原成金属铁的非焦炼铁工艺。其产品称直接还原铁，是生产优质钢和洁净钢的理想原料。直接还原铁有大量微气孔，在显微镜下观察形似海绵，所以也称为海绵铁。用球团矿制成的海绵铁也称为金属化球团。
随便看	mass line mass line in journalism mass literature Mass literature and Art mass-losing object mass-losing star mass loss mass-loss rate mass-luminosity curve mass-luminosity law mass-luminosity-radius relation mass-luminosity ratio mass-luminosity relation mass lumping Massmann high temperature furnace Massmann high-temperature furnace mass marker mass matrix mass measurement of high-energy particles mass measurement technology mass measurement with CSR mass media Mass Media Informing Advertising mass memory mass-metallicity relation

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