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| optische Bank; optischer Tisch | |||
| optic: 316 phrases in 32 subjects |
| Antennas and waveguides | 7 |
| Automobiles | 3 |
| Biology | 1 |
| British usage, not spelling | 1 |
| Business | 2 |
| Chemistry | 2 |
| Communications | 5 |
| Computers | 1 |
| Construction | 1 |
| Earth sciences | 15 |
| Education | 3 |
| Electronics | 5 |
| General | 2 |
| Health care | 5 |
| High energy physics | 3 |
| Industry | 8 |
| Information technology | 8 |
| Materials science | 1 |
| Mathematics | 1 |
| Medical | 8 |
| Medical appliances | 9 |
| Microelectronics | 19 |
| Military | 1 |
| Natural resourses and wildlife conservation | 1 |
| Natural sciences | 2 |
| Optics branch of physics | 154 |
| Physical sciences | 1 |
| Physics | 39 |
| Radio | 1 |
| Technology | 3 |
| Telecommunications | 2 |
| Transport | 2 |