 |
| power unit: 132 phrases in 18 subjects |
| Agriculture | 3 |
| Automobiles | 3 |
| Construction | 2 |
| Earth sciences | 8 |
| Economy | 1 |
| Electricity generation | 1 |
| Electronics | 8 |
| Energy industry | 11 |
| General | 16 |
| Information technology | 4 |
| Measuring instruments | 2 |
| Mechanic engineering | 6 |
| Non-governmental organizations | 1 |
| Physics | 1 |
| Refrigeration | 2 |
| Technology | 27 |
| Telecommunications | 1 |
| Transport | 35 |