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nieczynny : 149 phrases in 33 subjects |
| Accumulators | 2 |
| Agriculture | 4 |
| Analytical chemistry | 12 |
| Antennas and waveguides | 4 |
| Chemistry | 26 |
| Communications | 4 |
| Construction | 31 |
| Customs | 4 |
| Economics | 2 |
| Electric machinery | 1 |
| Electric motors | 1 |
| Electronics | 10 |
| Environment | 4 |
| Finances | 4 |
| Fish farming pisciculture | 2 |
| General | 5 |
| Law | 4 |
| Life sciences | 1 |
| Lighting other than cinema | 2 |
| Nuclear physics | 1 |
| Pharmacy and pharmacology | 2 |
| Physics | 1 |
| Politics | 1 |
| Radio | 4 |
| Radiobiology | 3 |
| Radiology | 1 |
| Rail transport | 2 |
| Reliability | 1 |
| Sound recording | 2 |
| Telecommunications | 2 |
| Transport | 3 |
| Vacuum tubes | 2 |
| Wind Energy | 1 |
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