 |
| |||
| 通信资源 | |||
| 通讯资源 | |||
| |||
| 通信资源 | |||
| communication resources: 5 phrases in 5 subjects |
| Aviation | 1 |
| Cryptography | 1 |
| Electronics | 1 |
| Information technology | 1 |
| Technology | 1 |
|
| |||
| 通信资源 | |||
| 通讯资源 | |||
| |||
| 通信资源 | |||
| communication resources: 5 phrases in 5 subjects |
| Aviation | 1 |
| Cryptography | 1 |
| Electronics | 1 |
| Information technology | 1 |
| Technology | 1 |