Examination and analysis of seasonal energy efficiency ratio of room air conditioner with two compressors 雙壓縮機房間空調(diào)器季節(jié)性能試驗及分析評價
In fact , trying harder actually de - motivated me and drove my efficiency ratio even lower 事實上,試圖更努力只會降低我的動力并讓我的“效率比”更低。
When buying an air - conditioner , check its energy efficiency ratio , with lower numbers denoting better efficiency 購買冷氣機時,應(yīng)留意其能量效率比, ,數(shù)值愈低代表效能愈佳。