| |||
| 叠化 | |||
| 表面反射 | |||
|
surface reflection : 28 phrases in 9 subjects |
| Air defense | 3 |
| Artificial intelligence | 1 |
| Earth sciences | 2 |
| Electronics | 2 |
| General | 1 |
| Geophysics | 1 |
| Oil / petroleum | 5 |
| Space | 3 |
| Technology | 10 |
| |||
| 叠化 | |||
| 表面反射 | |||
|
surface reflection : 28 phrases in 9 subjects |
| Air defense | 3 |
| Artificial intelligence | 1 |
| Earth sciences | 2 |
| Electronics | 2 |
| General | 1 |
| Geophysics | 1 |
| Oil / petroleum | 5 |
| Space | 3 |
| Technology | 10 |