 |
| |||
| самофокусирующийся пучок | |||
| self-focusing beam: 5 phrases in 3 subjects |
| Electronics | 1 |
| Household appliances | 3 |
| Quantum electronics | 1 |
|
| |||
| самофокусирующийся пучок | |||
| self-focusing beam: 5 phrases in 3 subjects |
| Electronics | 1 |
| Household appliances | 3 |
| Quantum electronics | 1 |