| |||
| technische Entwicklung | |||
|
Technical Development : 20 phrases in 7 subjects |
| Construction | 2 |
| Economics | 8 |
| Environment | 1 |
| Finances | 1 |
| General | 6 |
| Marketing | 1 |
| Natural sciences | 1 |
| |||
| technische Entwicklung | |||
|
Technical Development : 20 phrases in 7 subjects |
| Construction | 2 |
| Economics | 8 |
| Environment | 1 |
| Finances | 1 |
| General | 6 |
| Marketing | 1 |
| Natural sciences | 1 |