短語詞組短語energy -efficient lighting technology 能傚照明技術(shù)Ecological strategie and energy -efficient technology 生態(tài)節(jié)能技術(shù)Energy -efficient technology description file 節(jié)能技術(shù)說明文件Building energy -efficient technology and engineering 建築節(jié)能技術(shù)與工程 返回 energy-efficient technology