 |
| |||
| 红外线范围 | |||
| 红外线范围 | |||
|
infrared range : 14 phrases in 6 subjects |
| Air defense | 1 |
| Aviation | 1 |
| Electronics | 3 |
| Materials science | 1 |
| Space | 4 |
| Technology | 4 |
|
| |||
| 红外线范围 | |||
| 红外线范围 | |||
|
infrared range : 14 phrases in 6 subjects |
| Air defense | 1 |
| Aviation | 1 |
| Electronics | 3 |
| Materials science | 1 |
| Space | 4 |
| Technology | 4 |