| |||
| система хранения и подачи гелия | |||
|
helium system : 18 phrases in 9 subjects |
| Astronautics | 5 |
| Aviation | 1 |
| Construction | 1 |
| Electronics | 4 |
| Energy industry | 1 |
| Military | 1 |
| Missiles | 1 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 3 |
| |||
| система хранения и подачи гелия | |||
|
helium system : 18 phrases in 9 subjects |
| Astronautics | 5 |
| Aviation | 1 |
| Construction | 1 |
| Electronics | 4 |
| Energy industry | 1 |
| Military | 1 |
| Missiles | 1 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 3 |