control switch : 32 phrases in 13 subjects |
Automated equipment | 2 |
Communications | 2 |
Computer numerical control | 1 |
Electrical engineering | 3 |
Electricity generation | 1 |
Electronics | 3 |
Information technology | 4 |
Materials science | 1 |
Measuring instruments | 3 |
Mechanic engineering | 3 |
Metallurgy | 1 |
Technology | 2 |
Transport | 6 |