| Subject | English | Chinese |
| space | nitrogen-enriched air with 4% oxygen and other constituents | 氧及其他气体含量为4%的浓氮空气 |
| space | oxygen enriched air | 富氧空气 |
| mining. | oxygen enriched air blast | 富氧鼓风 |
| met. | oxygen enriched air roasting | 富氧鼓风焙烧 |
| met. | oxygen-enriched air | 富氧空气 (A hot blast of air or oxygen-enriched air reacts with the coke in the blast furnace to form the carbon monoxide required to reduce the iron ore to molten iron and slag. 空气或富氧空气热鼓风与高炉内的焦炭发生反应生成一氧化碳，将铁矿石还原成铁水和形成炉渣。) |
| met. | oxygen-enriched air | 富氧空气 |
| tech. | oxygen-enriched air blast | 富氧鼓风 |
| met. | oxygen-enriched air converting | 富氧吹炼 |
| met. | oxygen-enriched air production | 富氧空气生产 |
| met. | oxygen-enriched air production | 富氧空气制取 |
| met. | oxygen-enriched air roasting | 富氧焙烧 |