1、Experimental research on energy cost performance of DVM system
數(shù)碼渦旋多聯(lián)式空調(diào)系統(tǒng)能耗特性的實驗研究

2、D. Calculate the cost performance index.
計算成本績效指數(shù)。

3、In a variety of pipe fittings, ass fittings cost performance is second to none.
在各種管件中，銅管件的性能價格比是首屈一指的。

4、The whole systems have simple structure, high cost performance and high automation degree.
整個液壓驅動系統(tǒng)具有結構簡單，性能價格比高，自動化程度高等特點。

cost performance翻譯