 |
| |||
| 例行消息 | |||
|
routing message : 20 phrases in 6 subjects |
| Aviation | 1 |
| Electronics | 8 |
| Information technology | 2 |
| Management | 1 |
| Technology | 5 |
| Telecommunications | 3 |
|
| |||
| 例行消息 | |||
|
routing message : 20 phrases in 6 subjects |
| Aviation | 1 |
| Electronics | 8 |
| Information technology | 2 |
| Management | 1 |
| Technology | 5 |
| Telecommunications | 3 |