 |
| |||
| 导向系统 | |||
| 导向装置 | |||
| guide system: 28 phrases in 11 subjects |
| Air defense | 1 |
| Aviation | 4 |
| Business | 1 |
| Drilling | 1 |
| Electronics | 1 |
| General | 1 |
| Metallurgy | 7 |
| Oil / petroleum | 1 |
| Robotics | 1 |
| Space | 4 |
| Technology | 6 |
|
| |||
| 导向系统 | |||
| 导向装置 | |||
| guide system: 28 phrases in 11 subjects |
| Air defense | 1 |
| Aviation | 4 |
| Business | 1 |
| Drilling | 1 |
| Electronics | 1 |
| General | 1 |
| Metallurgy | 7 |
| Oil / petroleum | 1 |
| Robotics | 1 |
| Space | 4 |
| Technology | 6 |