| 1. | Transportation research in the united states in 1978 and 1979 focused on trying to make automobiles more energy efficient .
美国1978-1979年间的交通运输科研工作集中于力求使汽车更节能。 |
| 2. | Significantly more energy efficient use of energy
极大地提高能源的有效利用率； |
| 3. | Energy efficient and an even distribution of light
高效节能，光线平和，照射均匀 |
| 4. | The elaboration of energy efficient solar greenhouse
高能效太阳能温室的应用 |
| 5. | Less energy efficient than seawater cooled system
-能源效益不及海水系统。 |
| 6. | Find an overview of how you can be energy efficient
你可以在此知悉如何有效使用能源。 |
| 7. | Energy efficient design of new low - rise residential buildings
新型低层住宅建筑能效设计 |
| 8. | Buy energy efficient appliance + ligthtbulb
购买节能电器，如节能灯泡。 |
| 9. | Elaboration of energy efficient solar greenhouse
高效太阳能温室的应用 |
| 10. | Less energy efficient than seawater systems
-能源效益不及海水系统。 |
