 |
| |||
| 成像 | |||
|
image-forming : 20 phrases in 7 subjects |
| Air defense | 1 |
| Chemistry | 1 |
| Electronics | 1 |
| Polygraphy | 1 |
| Shipbuilding | 1 |
| Space | 4 |
| Technology | 11 |
|
| |||
| 成像 | |||
|
image-forming : 20 phrases in 7 subjects |
| Air defense | 1 |
| Chemistry | 1 |
| Electronics | 1 |
| Polygraphy | 1 |
| Shipbuilding | 1 |
| Space | 4 |
| Technology | 11 |