primary-energy saving efficiency 典型光电光热综合性能效率
energy saving efficiency and result 节能效率与成果
energy saving and efficiency 高效节能
energy saving high efficiency 节能高效
energy saving and efficiency increasing 节能提效
saving energy increasing efficiency 节能增效
energy saving and work efficiency 节能与工效
The reliability and energy saving efficiency of this new system have been analysed and investigated.
并对该流程的可靠性、节能效果进行实验考核和分析。
The roller press is starting used in our country for grinding material due to its high operation efficiency and energy saving efficiency.
高压辊磨机作为一种高效节能的研磨设备，近年来在我国的球团生产中开始得到应用。
This paper presents a new type of hydraulic cylinder, and briefly introduces its structural features, operating principle, energy saving efficiency and its employment.
介绍了一种新型结构的液压缸，并简述了其结构特点、工作原理、节能效果和实际使用情况。
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