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氧化铁皮
| 敲打
| 锤
| 氧化铁皮 | |
| met. | air scale; fire scale; iron scale; mill scale; rolling scale; scale |
| 敲打 | |
| dril. | knock |
| 锤 | |
| met. | beater |
| |||
| air scale; fire scale; iron scale; mill scale; rolling scale; scale | |||
| sinter; rust scale | |||
| 氧化铁皮: 28 phrases in 4 subjects |
| General | 1 |
| Metallurgy | 22 |
| Steel production | 2 |
| Technology | 3 |