闭环控制 : 66 phrases in 18 subjects |
Air defense | 1 |
Automatic control | 3 |
Automobiles | 7 |
Aviation | 4 |
Computer networks | 3 |
Earth sciences | 1 |
Electric machinery | 5 |
Electronics | 5 |
Hydroelectric power stations | 1 |
Information technology | 2 |
Mathematics | 1 |
Metallurgy | 8 |
Oil / petroleum | 3 |
Polygraphy | 1 |
Refrigeration | 2 |
Space | 5 |
Technology | 13 |
Wind Energy | 1 |