 |
| |||
| mechanische Energie | |||
| механическая энергия: 10 phrases in 6 subjects |
| Automobiles | 1 |
| Chemistry | 3 |
| Electronics | 3 |
| Rail transport | 1 |
| Security systems | 1 |
| Technology | 1 |
|
| |||
| mechanische Energie | |||
| механическая энергия: 10 phrases in 6 subjects |
| Automobiles | 1 |
| Chemistry | 3 |
| Electronics | 3 |
| Rail transport | 1 |
| Security systems | 1 |
| Technology | 1 |