 |
| |||
| 冷拉钢 | |||
| drawing steel: 54 phrases in 8 subjects |
| Automobiles | 1 |
| Bridge construction | 3 |
| Chemistry | 2 |
| Metallurgy | 31 |
| Oil / petroleum | 1 |
| Rail transport | 1 |
| Steel production | 2 |
| Technology | 13 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips