 |
| |||
| focal point | |||
| поверхній: 66 phrases in 11 subjects |
| Astronautics | 4 |
| Construction | 3 |
| Ecology | 1 |
| Electronics | 1 |
| Environment | 2 |
| Geology | 6 |
| Metallurgy | 2 |
| Military | 13 |
| Oil and gas | 32 |
| Technology | 1 |
| Welding | 1 |
|
| |||
| focal point | |||
| поверхній: 66 phrases in 11 subjects |
| Astronautics | 4 |
| Construction | 3 |
| Ecology | 1 |
| Electronics | 1 |
| Environment | 2 |
| Geology | 6 |
| Metallurgy | 2 |
| Military | 13 |
| Oil and gas | 32 |
| Technology | 1 |
| Welding | 1 |