 |
| 比例控制: 84 phrases in 21 subjects |
| Artificial intelligence | 1 |
| Automatic control | 1 |
| Automobiles | 5 |
| Aviation | 3 |
| Construction | 4 |
| Ecology | 2 |
| Electronics | 12 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 3 |
| Hydroelectric power stations | 1 |
| Information technology | 1 |
| Metallurgy | 11 |
| Oil processing plants | 2 |
| Plastics | 3 |
| Refrigeration | 7 |
| Space | 5 |
| Steel production | 1 |
| Technology | 16 |
| Telecommunications | 3 |
| Textile industry | 1 |
| Wind Energy | 1 |