 |
| |||
| комплект источника | |||
| источник | |||
|
source unit : 18 phrases in 12 subjects |
| Acoustics | 2 |
| Automated equipment | 1 |
| Caspian | 1 |
| Construction | 1 |
| Electronics | 1 |
| Energy industry | 1 |
| Geophysics | 1 |
| Measuring instruments | 1 |
| Military | 3 |
| Oil / petroleum | 2 |
| Press equipment | 1 |
| Technology | 3 |