 |
| 集中控制: 123 phrases in 25 subjects |
| Artificial intelligence | 1 |
| Automatic control | 1 |
| Automobiles | 18 |
| Aviation | 5 |
| Business | 1 |
| Commerce | 1 |
| Communications | 2 |
| Computer networks | 3 |
| Economy | 1 |
| Electric machinery | 1 |
| Electronics | 22 |
| Engineering geology | 1 |
| General | 2 |
| Geophysics | 1 |
| Hydroelectric power stations | 1 |
| Information technology | 1 |
| Management | 1 |
| Mechanics | 1 |
| Nautical | 3 |
| Oil / petroleum | 2 |
| Rail transport | 1 |
| Shipbuilding | 5 |
| Space | 9 |
| Technology | 30 |
| Telecommunications | 9 |