oxygen blowing
| method
| oxygen blowing | |
| tech. | 吹氧 |
| method | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
| |||
| 吹氧 | |||
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oxygen blowing : 79 phrases in 3 subjects |
| Chemistry | 1 |
| Metallurgy | 73 |
| Technology | 5 |