 |
| ondulation: 99 phrases in 25 subjects |
| Antennas and waveguides | 2 |
| Automated equipment | 1 |
| Chemistry | 7 |
| Communications | 6 |
| Computers | 5 |
| Construction | 4 |
| Earth sciences | 5 |
| Electric motors | 2 |
| Electric traction | 3 |
| Electronics | 18 |
| Gear train | 2 |
| General | 3 |
| Industry | 4 |
| Magnetics | 1 |
| Mathematics | 2 |
| Mechanic engineering | 1 |
| Medical appliances | 2 |
| Metallurgy | 9 |
| Patents | 2 |
| Piezoelectric crystals | 2 |
| Skiing | 2 |
| Sound recording | 3 |
| Telecommunications | 1 |
| Textile industry | 10 |
| Transport | 2 |