| |||
| 光学图像 | |||
| 视像 | |||
| 光学影像 | |||
|
optical image : 58 phrases in 10 subjects |
| Air defense | 3 |
| Electronics | 15 |
| General | 1 |
| Materials science | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 2 |
| Power electronics | 1 |
| Space | 5 |
| Technology | 28 |
| Telecommunications | 1 |
| |||
| 光学图像 | |||
| 视像 | |||
| 光学影像 | |||
|
optical image : 58 phrases in 10 subjects |
| Air defense | 3 |
| Electronics | 15 |
| General | 1 |
| Materials science | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 2 |
| Power electronics | 1 |
| Space | 5 |
| Technology | 28 |
| Telecommunications | 1 |