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optische Geräte | |||
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Optoschaltelement n | |||
optische Anordnung; optisches Bauelement | |||
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optische Anordnung; optisches Bauelement |
optical devices : 19 phrases in 9 subjects |
Antennas and waveguides | 3 |
Communications | 1 |
Earth sciences | 1 |
General | 4 |
Information technology | 1 |
Medical appliances | 1 |
Natural resourses and wildlife conservation | 1 |
Optics branch of physics | 5 |
Physics | 2 |