 |
| |||
| 扫描阵列 | |||
|
scanning array : 33 phrases in 7 subjects |
| Air defense | 5 |
| Aviation | 5 |
| Chemistry | 2 |
| Electronics | 7 |
| Nursing | 2 |
| Space | 8 |
| Technology | 4 |
|
| |||
| 扫描阵列 | |||
|
scanning array : 33 phrases in 7 subjects |
| Air defense | 5 |
| Aviation | 5 |
| Chemistry | 2 |
| Electronics | 7 |
| Nursing | 2 |
| Space | 8 |
| Technology | 4 |