|
separation device : 12 phrases in 8 subjects |
| Astronautics | 4 |
| Computer networks | 1 |
| Electronics | 1 |
| Geophysics | 1 |
| Military | 1 |
| Missiles | 2 |
| Navigation | 1 |
| Nuclear and fusion power | 1 |
|
separation device : 12 phrases in 8 subjects |
| Astronautics | 4 |
| Computer networks | 1 |
| Electronics | 1 |
| Geophysics | 1 |
| Military | 1 |
| Missiles | 2 |
| Navigation | 1 |
| Nuclear and fusion power | 1 |