|
balancing mechanism : 7 phrases in 7 subjects |
| Automated equipment | 1 |
| Mass media | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Roll stock | 1 |
| Technology | 1 |
| Transport | 1 |
|
balancing mechanism : 7 phrases in 7 subjects |
| Automated equipment | 1 |
| Mass media | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Roll stock | 1 |
| Technology | 1 |
| Transport | 1 |