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
- branch of a tree
- Branch of Chemistry and Chemical Engineering of Forest Products, Chinese Society of Forestry
- branch of China Association of Higher Education
- Branch of Injury Prevention and Control, Chinese Preventive Medicine Association
- branch of mathematics
- Branch of Shanghai Science & Technology Museum
- branch place
- branch point
- branch point of a curve
- branch point of a morphism
- branch prediction
- branch river
- branch root
- Branch Secretariat
- Branch Secretariat for the Eastern Campaigns
- Branch Secretariat in Yanjing
- branch series flotation
- branch string connection gathering process
- branch surface
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