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| niski; depresja; nizina | |||
| منخفض: 32 phrases in 13 subjects |
| Antennas and waveguides | 1 |
| Electric machinery | 6 |
| Electric traction | 1 |
| Electronics | 2 |
| Environment | 2 |
| Lighting other than cinema | 3 |
| Microsoft | 6 |
| Radio | 4 |
| Radiobiology | 1 |
| Thermal Energy | 2 |
| Transformers | 2 |
| Vacuum tubes | 1 |
| Welding | 1 |