multispeed motor

多速电动机;变速电动机

化学



双语例句

  1. Explains four kinds of main quality index of multispeed induction motor, the methods to estimate its qualities and the application field of energy-saving multispeed induction motor.
    本文论述了多速异步机的四项主要质量指标,评估多速异步机质量优劣的方法,以及节能多速步机的应用领域。