 |
|
switching off : 63 phrases in 22 subjects |
| Agriculture | 2 |
| Automated equipment | 3 |
| Chemistry | 3 |
| Communications | 7 |
| Computer numerical control | 1 |
| Computers | 2 |
| Construction | 1 |
| Earth sciences | 6 |
| Electric machinery | 2 |
| Electronics | 13 |
| General | 6 |
| Informal | 1 |
| Information technology | 1 |
| Magnetics | 1 |
| Mechanic engineering | 2 |
| Medical appliances | 1 |
| Military | 1 |
| Power electronics | 1 |
| Radiation | 1 |
| Rail transport | 3 |
| Technology | 1 |
| Transport | 4 |