| Subject | English | Chinese |
| met. | furnace top oxygen lance | 炉顶氧枪 |
| met. | injecting oxygen through the top lance | 顶枪喷氧 (Reheating of the steel is accomplished by injecting oxygen through the top lance in conjunction with aluminum additions. 通过顶枪吹氧配合加铝提温完成对钢水的加热。) |
| met. | injecting oxygen through the top lance | 顶枪吹氧 |
| met. | oxygen top-blowing injection lance | 氧气顶吹喷枪 |
| met. | self-cooled top blowing oxygen lance | 自冷却顶吹氧气喷枪 |
| met. | top oxygen lance | 炉顶吹氧氧枪 |
| met. | top oxygen lance | 炉顶氧枪 |
| met. | top oxygen lance | 顶吹氧枪 |