| |||
| 勤务代码 | |||
| 业务码; ★ 业务代码; 公电密语 | |||
|
service code : 17 phrases in 8 subjects |
| Automobiles | 1 |
| Aviation | 1 |
| Computer networks | 1 |
| Electronics | 5 |
| Information technology | 2 |
| Space | 1 |
| Technology | 2 |
| Telecommunications | 4 |
| |||
| 勤务代码 | |||
| 业务码; ★ 业务代码; 公电密语 | |||
|
service code : 17 phrases in 8 subjects |
| Automobiles | 1 |
| Aviation | 1 |
| Computer networks | 1 |
| Electronics | 5 |
| Information technology | 2 |
| Space | 1 |
| Technology | 2 |
| Telecommunications | 4 |