 |
| |||
| 优质钢 | |||
| |||
| 优质钢 | |||
| quality steels: 88 phrases in 9 subjects |
| Automobiles | 4 |
| Bridge construction | 1 |
| General | 1 |
| Hydroelectric power stations | 1 |
| Metallurgy | 66 |
| Shipbuilding | 1 |
| Steel production | 1 |
| Technology | 12 |
| Wind Energy | 1 |
|
| |||
| 优质钢 | |||
| |||
| 优质钢 | |||
| quality steels: 88 phrases in 9 subjects |
| Automobiles | 4 |
| Bridge construction | 1 |
| General | 1 |
| Hydroelectric power stations | 1 |
| Metallurgy | 66 |
| Shipbuilding | 1 |
| Steel production | 1 |
| Technology | 12 |
| Wind Energy | 1 |