 |
| 透 光: 312 phrases in 26 subjects |
| Antennas and waveguides | 2 |
| Astronautics | 1 |
| Astronomy | 2 |
| Automobiles | 1 |
| Aviation | 6 |
| Biology | 3 |
| Chemistry | 1 |
| Cinema equipment | 1 |
| Ecology | 2 |
| Electronics | 12 |
| General | 98 |
| Geology | 6 |
| Lasers | 1 |
| Medical | 3 |
| Meteorology | 1 |
| Metrology | 2 |
| Military | 3 |
| Nanotechnology | 2 |
| Nautical | 2 |
| Oil and gas | 2 |
| Oil processing plants | 4 |
| Optics branch of physics | 2 |
| Photography | 2 |
| Physics | 1 |
| Radio | 3 |
| Technology | 149 |