 |
| |||
| линия распространения | |||
| 传播线: 40 phrases in 7 subjects |
| Antennas and waveguides | 4 |
| Astronomy | 1 |
| General | 17 |
| Lighting other than cinema | 1 |
| Military | 1 |
| Radio | 1 |
| Technology | 15 |
|
| |||
| линия распространения | |||
| 传播线: 40 phrases in 7 subjects |
| Antennas and waveguides | 4 |
| Astronomy | 1 |
| General | 17 |
| Lighting other than cinema | 1 |
| Military | 1 |
| Radio | 1 |
| Technology | 15 |