“asynchronous frequency convertor”的概念、定义、翻译、参考文献-科学参考

单词	asynchronous frequency convertor
释义	asynchronous frequency convertor Encyclopedia 工学异步电机释 asynchronous frequency convertor异步变频机把交流系统一种频率的电能变换成另一种频率的电能的异步电机。工学〔其他异步电机〕释 asynchronous frequency convertor多速异步电动机利用改变电机绕组的极对数而获得两种或两种以上转速的异步电动机。
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