 |
| |||
| line ruling; groove | |||
| grating groove; ruled groove | |||
| штрих дифракционной решётки: 14 phrases in 4 subjects |
| Electronics | 2 |
| Makarov | 4 |
| Quantum electronics | 1 |
| Technology | 7 |
|
| |||
| line ruling; groove | |||
| grating groove; ruled groove | |||
| штрих дифракционной решётки: 14 phrases in 4 subjects |
| Electronics | 2 |
| Makarov | 4 |
| Quantum electronics | 1 |
| Technology | 7 |