 |
| |||
| shielded | |||
| screened | |||
| enclosed; hooded | |||
|
екранований : 26 phrases in 10 subjects |
| Construction | 2 |
| General | 1 |
| Information technology | 1 |
| Mechanic engineering | 1 |
| Military | 3 |
| Oil and gas | 11 |
| Soil science | 1 |
| Technology | 2 |
| Telecommunications | 3 |
| Weapons and gunsmithing | 1 |