工学 多能互补发电系统 释 energy efficiency 能源利用率 能源中能量被有效利用的程度。系按热力学第一定律对过程（系统或设备）能量利用程度的度量。又称一次能源利用率。
计算机硬件 计算机维护 释文 power utility efficiency 能源利用率
- A Study on Caidiao Opera
- A Study on Death
- A Study on Past and Present Zaju Plays at Yeshi Garden
- A Study on Song and Jin Variety Plays
- A Study on the High-Pitched Vocal Styles of Wuju Opera
- A Study on the Historical Sites and Materials of Guangxi Opera
- A Study on the History of China's TV Documentary
- A Study on the History of Yu Opera
- A Study on the Narrative of Dance Drama
- A Study on the Origin and Development of Nuo Drama
- A Study on the Origin of Genres of Chinese Opera
- A Study on Uyghur Language History
- Astérix satellite
- A2B7型超晶格合金
- A subdwarf star
- A subgiant star
- A-submodule
- Asud
- Asuka Kiyomihara Ritsuryo
- Asuka Period
- asulam
- A-summable series
- A Summer at Grandpa’s
- Asuncion Port
- Asunción