 |
| |||
| napięcie niskie; nn f; napięcie dolne | |||
| niskie napięcie | |||
| basse tension: 14 phrases in 10 subjects |
| Construction | 1 |
| Earth sciences | 1 |
| Electric machinery | 2 |
| Electric motors | 1 |
| Electric traction | 2 |
| Electricity generation | 2 |
| Electronics | 1 |
| General | 1 |
| Transformers | 2 |
| Welding | 1 |