 |
| |||
| power conservation; power saving | |||
| energy saving; electricity saving | |||
| экономия электроэнергии: 21 phrases in 11 subjects |
| Automated equipment | 1 |
| Energy industry | 2 |
| Energy system | 1 |
| General | 2 |
| Heating | 1 |
| Mass media | 1 |
| Measuring instruments | 3 |
| Technology | 1 |
| Telecommunications | 5 |
| Thermal engineering | 3 |
| United Nations | 1 |