 |
| electrical contact: 49 phrases in 18 subjects |
| Automated equipment | 5 |
| Cement | 1 |
| Construction | 1 |
| Electric machinery | 1 |
| Electrical engineering | 6 |
| Electronics | 1 |
| Makarov | 7 |
| Medical | 1 |
| Metallurgy | 1 |
| Microelectronics | 1 |
| Mining | 1 |
| Nanotechnology | 2 |
| Oil and gas | 1 |
| Programming | 1 |
| Sakhalin | 1 |
| Technology | 16 |
| Thermal engineering | 1 |
| Transformers | 1 |