|
Kennwert : 14 phrases in 10 subjects |
| Chemistry | 1 |
| Coal | 3 |
| Communications | 1 |
| Computers | 2 |
| Construction | 1 |
| Electronics | 1 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 2 |
| Thermal Energy | 1 |
| Transport | 1 |
|
Kennwert : 14 phrases in 10 subjects |
| Chemistry | 1 |
| Coal | 3 |
| Communications | 1 |
| Computers | 2 |
| Construction | 1 |
| Electronics | 1 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 2 |
| Thermal Energy | 1 |
| Transport | 1 |