 |
| |||
| 反射阵 | |||
|
reflective array : 6 phrases in 5 subjects |
| Air defense | 1 | Materials science | 1 | Telecommunications | 1 |
| Electronics | 2 | Space | 1 |
|
| |||
| 反射阵 | |||
|
reflective array : 6 phrases in 5 subjects |
| Air defense | 1 | Materials science | 1 | Telecommunications | 1 |
| Electronics | 2 | Space | 1 |