| |||
| 红外线技术 | |||
|
infrared technique : 25 phrases in 12 subjects |
| Animal husbandry | 1 |
| Architecture | 1 |
| Aviation | 1 |
| Chemistry | 2 |
| Earth sciences | 1 |
| Electronics | 3 |
| Geology | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Shipbuilding | 1 |
| Space | 7 |
| Technology | 5 |
| |||
| 红外线技术 | |||
|
infrared technique : 25 phrases in 12 subjects |
| Animal husbandry | 1 |
| Architecture | 1 |
| Aviation | 1 |
| Chemistry | 2 |
| Earth sciences | 1 |
| Electronics | 3 |
| Geology | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Shipbuilding | 1 |
| Space | 7 |
| Technology | 5 |