 |
| |||
| opto-electronic; opto-electronical | |||
| optoelectronic (ssn) | |||
| optoelektronische: 40 phrases in 9 subjects |
| Automated equipment | 2 |
| Computers | 2 |
| Electronics | 21 |
| General | 1 |
| Information technology | 6 |
| Measuring instruments | 2 |
| Mechanic engineering | 1 |
| Physics | 3 |
| Semiconductors | 2 |