electrical control: 45 phrases in 15 subjects |
Automated equipment | 4 |
Biology | 1 |
Chemistry | 2 |
Communications | 4 |
Construction | 2 |
Earth sciences | 3 |
Electronics | 5 |
General | 3 |
Information technology | 1 |
Materials science | 5 |
Mechanic engineering | 2 |
Optics branch of physics | 2 |
Packaging | 5 |
Patents | 2 |
Technology | 4 |