![]() |
| |||
self-actuated control | |||
self-operated control |
自行控制: 64 phrases in 14 subjects |
Air defense | 1 |
Automobiles | 2 |
Aviation | 20 |
Business | 1 |
Electric machinery | 1 |
Electronics | 12 |
General | 2 |
Information technology | 1 |
Management | 1 |
Refrigeration | 1 |
Space | 15 |
Technology | 5 |
Telecommunications | 1 |
United Nations | 1 |