 |
| |||
| 精密〔精确〕距离 | |||
| fine -range: 15 phrases in 7 subjects |
| Air defense | 3 |
| Communications | 2 |
| Electronics | 2 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Space | 1 |
| Technology | 4 |
| Telecommunications | 2 |
|
| |||
| 精密〔精确〕距离 | |||
| fine -range: 15 phrases in 7 subjects |
| Air defense | 3 |
| Communications | 2 |
| Electronics | 2 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Space | 1 |
| Technology | 4 |
| Telecommunications | 2 |