 |
| |||
| 有效控制 | |||
| 主动控制 | |||
| |||
| 主动操纵装置 | |||
| active control: 113 phrases in 15 subjects |
| Artificial intelligence | 3 |
| Automatic control | 2 |
| Automobiles | 31 |
| Aviation | 37 |
| Computer networks | 2 |
| Ecology | 1 |
| Electronics | 5 |
| Fishery fishing industry | 1 |
| General | 1 |
| Hydroelectric power stations | 4 |
| Nautical | 1 |
| Rail transport | 1 |
| Space | 18 |
| Technology | 2 |
| Wind Energy | 4 |