| |||
| 参考装置 | |||
|
reference unit : 55 phrases in 10 subjects |
| Air defense | 3 |
| Aviation | 25 |
| Drilling | 1 |
| Earth sciences | 3 |
| Electronics | 7 |
| Geophysics | 1 |
| Information technology | 1 |
| Metallurgy | 2 |
| Navigation | 1 |
| Space | 11 |
| |||
| 参考装置 | |||
|
reference unit : 55 phrases in 10 subjects |
| Air defense | 3 |
| Aviation | 25 |
| Drilling | 1 |
| Earth sciences | 3 |
| Electronics | 7 |
| Geophysics | 1 |
| Information technology | 1 |
| Metallurgy | 2 |
| Navigation | 1 |
| Space | 11 |