| |||
| расщепление спектральных линий | |||
|
spectral splitting : 5 phrases in 3 subjects |
| Household appliances | 1 |
| Quantum electronics | 1 |
| Technology | 3 |
| |||
| расщепление спектральных линий | |||
|
spectral splitting : 5 phrases in 3 subjects |
| Household appliances | 1 |
| Quantum electronics | 1 |
| Technology | 3 |