 |
|
indicating instrument : 49 phrases in 21 subjects |
| Acoustics | 2 |
| Aerohydrodynamics | 4 |
| Artillery | 1 |
| Astronautics | 5 |
| Automated equipment | 7 |
| Automobiles | 2 |
| Electronics | 5 |
| Geophysics | 1 |
| Measuring instruments | 2 |
| Meteorology | 1 |
| Metrology | 3 |
| Military | 2 |
| Natural resourses and wildlife conservation | 1 |
| Nautical | 3 |
| Oil / petroleum | 1 |
| Oil and gas | 2 |
| Oil and gas technology | 2 |
| Physics | 1 |
| Technology | 2 |
| Telecommunications | 1 |
| Tengiz | 1 |