“power supply system of electric traction”的概念、定义、翻译、参考文献-科学参考

单词	power supply system of electric traction
释义	power supply system of electric traction Encyclopedia 工学铁路牵引供电释 power supply system of electric traction铁路牵引供电从公用电网获得电能，向电力机车/电动车组提供主要转换为列车牵引动力的供电系统。主要由牵引变电所和牵引网组成。
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