| |||
| 数据通信控制规程 | |||
|
Data Communications Control Procedures : 9 phrases in 6 subjects |
| Air defense | 1 |
| Aviation | 2 |
| Electronics | 2 |
| Information technology | 2 |
| Multimedia | 1 |
| Space | 1 |
| |||
| 数据通信控制规程 | |||
|
Data Communications Control Procedures : 9 phrases in 6 subjects |
| Air defense | 1 |
| Aviation | 2 |
| Electronics | 2 |
| Information technology | 2 |
| Multimedia | 1 |
| Space | 1 |