efficient design meaning in English

高效率设计

Energy - efficient design of low - rise residential buildings
低层住宅建筑物的能效设计
Energy efficient design of new low - rise residential buildings
新型低层住宅建筑能效设计
This might not be an efficient design
这并不是一种高效的设计方案。
Approaches to electric energy efficient design of resident buildings
住宅区电气节能设计的几个途径
D energy efficient design of new low - rise residential buildings addendum d
新型低层住宅建筑物的节能设计

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