 |
| |||
| closed-chamber tool | |||
| closed chamber | |||
| закрытая камера: 18 phrases in 14 subjects |
| Astronautics | 2 |
| Construction | 1 |
| Electrical engineering | 1 |
| General | 2 |
| Geophysics | 1 |
| Informal | 1 |
| Law | 1 |
| Mass media | 2 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Physics | 1 |
| Polymers | 1 |
| Technology | 2 |
| Welding | 1 |