 |
| |||
| 信号图像 | |||
|
Signal-Image : 16 phrases in 7 subjects |
| Aviation | 1 |
| Earth sciences | 2 |
| Electronics | 1 |
| General | 1 |
| Information technology | 1 |
| Technology | 9 |
| Television | 1 |
|
| |||
| 信号图像 | |||
|
Signal-Image : 16 phrases in 7 subjects |
| Aviation | 1 |
| Earth sciences | 2 |
| Electronics | 1 |
| General | 1 |
| Information technology | 1 |
| Technology | 9 |
| Television | 1 |