basic Bessemer
| process
| basic Bessemer | |
| met. | 碱{生转炉; 碱性转炉钢 |
| process | |
| 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 |
| |||
| 碱{生转炉; 碱性转炉钢 | |||
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basic Bessemer : 21 phrases in 3 subjects |
| Chemistry | 1 |
| Metallurgy | 14 |
| Technology | 6 |