... 正极 pole; positive 换极电动机；换极马达 pole-changing motor 换极开关 pole-changing switch ...
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pole changing motor 变极电动机 ; 转角电机
pole-changing motor 变极式感应电动机 ; 换极电动机 ; 换极马达
two speed pole changing motor 双速变极电动机
four speed pole changing motor 四速变极电动机
three speed pole changing motor 变极三速电动机
three-speed pole-changing motor 三速燮极电动机
pole-changing split-phase motor 变极分相电动机
pole changing shaded pole motor 变极罩极电动机
The paper presents a method to design wide-ratio pole-changing motor by using single-layer winding and phase changing.
本文介绍了用单层绕组和换相法设计远极比变极电机的方法。
This paper describes a device of cable reel which is driven by computer controlled frequency-changing motor whose velocity can be regulated.
介绍了一种以微机控制变频调速电机驱动电缆卷筒的装置。
Even in changing times, there is still plenty of the old passion for a flash motor.
就算时光流逝，人们对飞驰的汽车的热情一如既往不曾减退。
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