 |
| |||
| 铁精矿 | |||
| 铁精矿 (【技】贫铁矿经过细磨、精选获得的铁品位较高的铁矿粉。它是生产人造富矿的原料。) | |||
| iron concentrate: 11 phrases in 3 subjects |
| Metallurgy | 8 |
| Steel production | 1 |
| Technology | 2 |
|
| |||
| 铁精矿 | |||
| 铁精矿 (【技】贫铁矿经过细磨、精选获得的铁品位较高的铁矿粉。它是生产人造富矿的原料。) | |||
| iron concentrate: 11 phrases in 3 subjects |
| Metallurgy | 8 |
| Steel production | 1 |
| Technology | 2 |