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оптическая дальность |
光距 : 131 phrases in 14 subjects |
Antennas and waveguides | 1 |
Astronautics | 1 |
Astronomy | 2 |
British English spelling | 1 |
Ecology | 1 |
Electronics | 6 |
General | 45 |
Lasers | 1 |
Military | 8 |
Oil processing plants | 2 |
Optics branch of physics | 1 |
Photography | 1 |
Radio | 1 |
Technology | 60 |