current commutation
短语词组
- current of commutation 换向电流
- zero electric current commutation 零电流换向
- the current commutation principle 电流转移原理
- zero -current commutation 零电流换流
- current commutation principle 电流转移原理
- current commutation in line 电流换流
- four step current commutation 四步换流
- zero current commutation 零电流换流
- forced current commutation 强迫换流 返回 current commutation