| |||
| 光探测 | |||
| 光学探测 | |||
|
optical detection : 43 phrases in 9 subjects |
| Air defense | 5 |
| Aviation | 4 |
| Chemistry | 2 |
| Earth sciences | 5 |
| Electronics | 10 |
| Geophysics | 1 |
| Materials science | 2 |
| Space | 8 |
| Technology | 6 |
| |||
| 光探测 | |||
| 光学探测 | |||
|
optical detection : 43 phrases in 9 subjects |
| Air defense | 5 |
| Aviation | 4 |
| Chemistry | 2 |
| Earth sciences | 5 |
| Electronics | 10 |
| Geophysics | 1 |
| Materials science | 2 |
| Space | 8 |
| Technology | 6 |