adj.节约能源的
A major area for energy savings is the prosaic electric motor. 普通电机是节约能源的一个主要领域。
To improve energy efficiency and conservation within Government, we are carrying out audits for the use of energy in our buildings, and we will publish building energy codes. 为了使政府内部能够善用和节约能源,我们现正审核政府建筑物使用能源的情况,并会公布大厦能源工作守则。