 |
| |||
| economies of fuel | |||
| fuel economy; economy of fuel | |||
| saving of fuel | |||
| fuel saving; fuel conservation practice; fuel conservation | |||
| экономия топлива: 28 phrases in 13 subjects |
| Astronautics | 5 |
| Automobiles | 5 |
| Energy industry | 1 |
| General | 1 |
| Makarov | 2 |
| Name of organization | 1 |
| Oil and gas | 1 |
| Oils and lubricants | 1 |
| Rail transport | 1 |
| Solar power | 1 |
| Technology | 3 |
| Transport | 5 |
| United Nations | 1 |