 |
|
Engineering Unit : 25 phrases in 14 subjects |
| Astronautics | 5 |
| Automated equipment | 1 |
| Chemistry | 1 |
| Electronics | 1 |
| General | 1 |
| Military | 7 |
| Name of organization | 1 |
| Oil and gas | 2 |
| Polygraphy | 1 |
| Production | 1 |
| Public utilities | 1 |
| Soviet | 1 |
| Space | 1 |
| Telecommunications | 1 |