 |
| |||
| automatic picture transmission; automatic picture-transmission system | |||
| 图像自动传输系统: 4 phrases in 3 subjects |
| Earth sciences | 1 |
| Electronics | 2 |
| Geophysics | 1 |
|
| |||
| automatic picture transmission; automatic picture-transmission system | |||
| 图像自动传输系统: 4 phrases in 3 subjects |
| Earth sciences | 1 |
| Electronics | 2 |
| Geophysics | 1 |