 |
| |||
| achsensymmetrisches Sperrholz | |||
| symmetrical: 147 phrases in 28 subjects |
| Analytical chemistry | 1 |
| Antennas and waveguides | 2 |
| Astronomy | 3 |
| Automated equipment | 2 |
| Computers | 1 |
| Construction | 11 |
| Economy | 1 |
| Electricity generation | 2 |
| Electronics | 11 |
| Foreign trade | 1 |
| General | 4 |
| Gymnastics | 1 |
| High energy physics | 4 |
| Lighting other than cinema | 3 |
| Magnetics | 2 |
| Mathematics | 4 |
| Measuring instruments | 5 |
| Mechanic engineering | 2 |
| Medical | 3 |
| Medical appliances | 2 |
| Metallurgy | 2 |
| Microelectronics | 2 |
| Optics branch of physics | 10 |
| Physics | 29 |
| Piezoelectric crystals | 1 |
| Power lines | 1 |
| Technology | 36 |
| Transport | 1 |