 |
| przetwornik: 80 phrases in 13 subjects |
| Automatic control | 3 |
| Construction | 7 |
| Electric machinery | 2 |
| Electric traction | 2 |
| Electronics | 45 |
| Information technology | 2 |
| Nuclear physics | 1 |
| Piezoelectric crystals | 8 |
| Radio | 4 |
| Sound recording | 1 |
| Telegraphy | 2 |
| Thermal Energy | 2 |
| Vacuum tubes | 1 |