|
bottom casting : 5 phrases in 5 subjects |
| Automated equipment | 1 |
| Electronics | 1 |
| Metallurgy | 1 |
| Rail transport | 1 |
| Technology | 1 |
|
bottom casting : 5 phrases in 5 subjects |
| Automated equipment | 1 |
| Electronics | 1 |
| Metallurgy | 1 |
| Rail transport | 1 |
| Technology | 1 |