| 1. | Finally he found out how to refine iron and other metals with fire .
最终他发现了如何用火炼铁及其它金属。 |
| 2. | Using coke in iron ore reduction produces copious quantities of airborne particulates .
炼铁过程中使用焦炭，会在空中形成大量的悬浮粒子。 |
| 3. | New development of blast furnace ironmaking technologies
高炉炼铁技术的最新进展 |
| 4. | Health protection zone standard for ironmaking plants
炼铁厂卫生防护距离标准 |
| 5. | Can ironworker control the quality of the iron
炼铁工人能否控制铁的质量呢？ |
| 6. | Development and comment on non - blastfurnace iron - making process
非高炉炼铁工艺的发展及评述 |
| 7. | Development of blast furnace ironmaking technology in wisgco
日本节能高炉炼铁技术的最新进展 |
| 8. | Process control and expert system for bf
高炉炼铁过程控制及专家系统 |
| 9. | Technical specifications for the model of iron - smelting blast furnace
炼铁高炉模型技术条件 |
| 10. | Can you tell me how iron is made in the first period
你能否告诉我在第一时期人们是怎样炼铁的？ |
