| |||
| 锁定频率 | |||
|
locking frequency : 30 phrases in 11 subjects |
| Air defense | 5 |
| Chemistry | 1 |
| Communications | 1 |
| Electronics | 5 |
| General | 2 |
| Geophysics | 1 |
| Information technology | 2 |
| Physics | 1 |
| Space | 2 |
| Technology | 5 |
| Telecommunications | 5 |
| |||
| 锁定频率 | |||
|
locking frequency : 30 phrases in 11 subjects |
| Air defense | 5 |
| Chemistry | 1 |
| Communications | 1 |
| Electronics | 5 |
| General | 2 |
| Geophysics | 1 |
| Information technology | 2 |
| Physics | 1 |
| Space | 2 |
| Technology | 5 |
| Telecommunications | 5 |