 |
| ламинарное течение: 14 phrases in 7 subjects |
| Aviation | 6 |
| Chemistry | 1 |
| Medical appliances | 1 |
| Natural resourses and wildlife conservation | 1 |
| Oil and gas technology | 1 |
| Physics | 1 |
| Technology | 3 |
|
| ламинарное течение: 14 phrases in 7 subjects |
| Aviation | 6 |
| Chemistry | 1 |
| Medical appliances | 1 |
| Natural resourses and wildlife conservation | 1 |
| Oil and gas technology | 1 |
| Physics | 1 |
| Technology | 3 |