 |
| |||
| Kopfkreisradius m | |||
| tip radius: 10 phrases in 5 subjects |
| Electronics | 3 |
| Metallurgy | 2 |
| Optics branch of physics | 1 |
| Quality control and standards | 1 |
| Sound recording | 3 |
|
| |||
| Kopfkreisradius m | |||
| tip radius: 10 phrases in 5 subjects |
| Electronics | 3 |
| Metallurgy | 2 |
| Optics branch of physics | 1 |
| Quality control and standards | 1 |
| Sound recording | 3 |