 |
| 光电器件: 75 phrases in 17 subjects |
| Agriculture | 2 |
| Artificial intelligence | 1 |
| Aviation | 1 |
| Earth sciences | 1 |
| Electronics | 41 |
| General | 2 |
| Information technology | 2 |
| Mechanics | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Polymers | 1 |
| Refrigeration | 1 |
| Semiconductors | 2 |
| Shipbuilding | 1 |
| Space | 5 |
| Technology | 11 |
| Telecommunications | 1 |