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| längd | |||
| długość: 88 phrases in 27 subjects |
| Agriculture | 1 |
| Antennas and waveguides | 14 |
| Automatic control | 1 |
| Cables and cable production | 2 |
| Chemistry | 2 |
| Criminal law | 1 |
| Economy | 2 |
| Electric traction | 1 |
| Electronics | 3 |
| Environment | 1 |
| Fish farming pisciculture | 2 |
| Forestry | 8 |
| General | 1 |
| Lighting other than cinema | 4 |
| Mathematics | 5 |
| Microsoft | 2 |
| Physics | 2 |
| Power lines | 1 |
| Radio | 6 |
| Radiology | 3 |
| Satellite communications | 1 |
| Semiconductors | 1 |
| Sound recording | 2 |
| Statistics | 1 |
| Telecommunications | 1 |
| Telegraphy | 3 |
| Transport | 17 |