 |
| electrical system: 89 phrases in 23 subjects |
| Automobiles | 2 |
| Communications | 3 |
| Construction | 5 |
| Education | 2 |
| Electric machinery | 2 |
| Electricity generation | 1 |
| Electronics | 25 |
| Emergency medical care | 1 |
| Energy industry | 1 |
| General | 3 |
| Industry | 2 |
| Information technology | 1 |
| Isolation | 1 |
| Materials science | 2 |
| Measuring instruments | 12 |
| Mechanic engineering | 2 |
| Mining | 1 |
| Municipal planning | 1 |
| Natural sciences | 1 |
| Physics | 2 |
| Statistics | 1 |
| Technology | 2 |
| Transport | 16 |