 |
| |||
| optical source; visual source | |||
| оптический источник: 68 phrases in 11 subjects |
| Aerohydrodynamics | 1 |
| Astronomy | 2 |
| Automated equipment | 1 |
| Household appliances | 1 |
| Makarov | 3 |
| Mass media | 52 |
| Medical | 1 |
| Military | 1 |
| Physics | 1 |
| Technology | 2 |
| Telecommunications | 3 |
|
| |||
| optical source; visual source | |||
| оптический источник: 68 phrases in 11 subjects |
| Aerohydrodynamics | 1 |
| Astronomy | 2 |
| Automated equipment | 1 |
| Household appliances | 1 |
| Makarov | 3 |
| Mass media | 52 |
| Medical | 1 |
| Military | 1 |
| Physics | 1 |
| Technology | 2 |
| Telecommunications | 3 |