 |
顶部吹氧
| 管
| 顶部吹氧 | |
| met. | oxygen-top blowing; oxygen top-blowing |
| 管 | |
| gen. | supervise |
| cycl. | tube |
| environ. | pipe |
| manag. | reel |
| met. | tubing |
| oil transp. | pipe |
| space | tubing |
| tech. | pipe |
| |||
| oxygen-top blowing; oxygen top-blowing | |||
| 顶部吹氧: 8 phrases in 2 subjects |
| Metallurgy | 7 |
| Technology | 1 |
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