... 便携式电缆卷盘 portable cable reel 变电 power transformation 变电金具 变电所及发电厂配电装置用的电力金具nelectric substation fitting ...
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Application of life cycle costs analysis in planning design of power transformation projects.
全寿命周期成本分析在变电工程规划设计中的应用。
The power electronic technology application in electric power transformation realm is the hot point in power supply research.
电力电子技术在电能变换领域的应用是电源研究领域的热点。
Central axle distortion and power transformation graph find wide USES in design of various mechanical components and products.
在机械零部件和各类制品中,中心轴变化图形和乘幂变换图形的应用十分广泛。
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