 |
| |||
| Wasserkraftwerk n | |||
|
centrale idraulica : 8 phrases in 4 subjects |
| Energy industry | 5 |
| Environment | 1 |
| Industry | 1 |
| Mechanic engineering | 1 |
|
| |||
| Wasserkraftwerk n | |||
|
centrale idraulica : 8 phrases in 4 subjects |
| Energy industry | 5 |
| Environment | 1 |
| Industry | 1 |
| Mechanic engineering | 1 |