| |||
| 位置码 | |||
| 位置代码; 定位码 | |||
| 位码 | |||
|
position code : 26 phrases in 7 subjects |
| Air defense | 1 |
| Aviation | 3 |
| Electronics | 1 |
| Information technology | 5 |
| Nautical | 1 |
| Technology | 11 |
| Telecommunications | 4 |
| |||
| 位置码 | |||
| 位置代码; 定位码 | |||
| 位码 | |||
|
position code : 26 phrases in 7 subjects |
| Air defense | 1 |
| Aviation | 3 |
| Electronics | 1 |
| Information technology | 5 |
| Nautical | 1 |
| Technology | 11 |
| Telecommunications | 4 |