 |
| монохроматическое излучение: 21 phrases in 9 subjects |
| Astronomy | 4 |
| Cinema equipment | 1 |
| Construction | 1 |
| Geology | 1 |
| Nuclear physics | 3 |
| Optics branch of physics | 2 |
| Quantum electronics | 3 |
| Technology | 4 |
| Радиоактивное излучение | 2 |
|
| монохроматическое излучение: 21 phrases in 9 subjects |
| Astronomy | 4 |
| Cinema equipment | 1 |
| Construction | 1 |
| Geology | 1 |
| Nuclear physics | 3 |
| Optics branch of physics | 2 |
| Quantum electronics | 3 |
| Technology | 4 |
| Радиоактивное излучение | 2 |