basic oxygen steelmaking
| process
| basic oxygen steelmaking abbr. | |
| gen. | 碱性吹氧士炼钢; 碱性氧气炼钢法 |
| process abbr. | |
| gen. | 过 程; 工 序; 工艺; 方 法 |
| archit. | 流程; 工艺规程 |
| hydroel.st. | 程序 |
| hydroel.st. од. | 过程; 进程; 步骤 |
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| 碱性吹氧士炼钢; 碱性氧气炼钢法一般指顶吹特炉炼钢法 | |||
| 碱性氧气转炉炼钢法; 碱性氧气转炉炼钢法 | |||
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basic oxygen steelmaking : 4 phrases in 1 subject |
| Metallurgy | 4 |