 |
| фотографирование: 140 phrases in 19 subjects |
| Antennas and waveguides | 1 |
| Astronautics | 15 |
| Astronomy | 1 |
| Automated equipment | 1 |
| Aviation | 55 |
| Construction | 2 |
| General | 5 |
| Geology | 2 |
| High energy physics | 1 |
| Law | 2 |
| Mechanic engineering | 2 |
| Medical | 1 |
| Medical appliances | 1 |
| Military | 3 |
| Natural resourses and wildlife conservation | 1 |
| Oil and gas technology | 1 |
| Radio | 1 |
| Surveying | 15 |
| Technology | 30 |