Replace your old fridge / freezer (if it is over 15 years old), with a new one with energy efficiency rating of "A"
用一个能源效率为A的新冰箱来替代旧冰箱/冰柜（如果它超过15年）
Poor energy efficiency - the existing window may be rotted and manufactured with only a single pane of glass with a low energy efficiency rating.
穷人的能源效率-现有的窗口可能会腐烂及评级生产的能源效率只有单一窗口的玻璃具有低。
The US Green Building Council, for its part, is helping by expanding its energy-efficiency rating system from commercial properties to homes.
就此，美国绿色建筑商会(US Green Building Council)决定将一套用于商用物业耗能效率评估系统扩大到对民用住宅的评估，以帮助解决问题。
The 3,250-square-metre facility, which achieved an energy efficiency LEED rating of gold, features a green roof with a climbing wall, observation point and an amphitheater.
建筑面积达3，250平方米，这幢拥有可上人绿色屋顶、观测点和阶梯教室的建筑已经获得能源和环境设计LEED金质认证。
Minimum allowable values of energy efficiency and rating criteria of a.
交流电风扇和调速器能效限定值及能源效率等级。
It is stated that the primary energy efficiency of DFAC is higher than ASHP under the rating condition.
指出在额定工况下，直燃机一次能效率要高于风冷热泵。
It is stated that the primary energy efficiency of DFAC is higher than ASHP under the rating condition.
指出在额定工况下，直燃机一次能效率要高于风冷热泵。
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