英语词汇three phase alternating current怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

短语

1
A power converter circuit (3) drives a switching device by the pulse-width modulated wave for converting a direct current into the three phase alternating current.
电力变换器主电路部（3），其根据该脉冲宽度调制波对开关元件进行驱动，将直流电压转换为三相交流电压；
2
Primary electrical power is provided by two engine driven generators which supply three-phase, 115 volt 400 cycle alternating current.
主电力是由两个发动机驱动发电机供应三相，115伏400周期交流电。
3
It provides a method for the untouched switch Control for three - phase alternating current motor.
为大功率三相交流电机的无触点控制提供一种方法。

单词	three phase alternating current
释义	three phase alternating current 简明释义三相交流网络释义短语 1 three-phase alternating current 三相电流 ; 三相交流 ; 三相交流电流 2 four-wire three-phase alternating current system 三相四线式交流系统 3 three-phase alternating current induction motor 三相交流感应电动机双语例句 1 A power converter circuit (3) drives a switching device by the pulse-width modulated wave for converting a direct current into the three phase alternating current. 电力变换器主电路部（3），其根据该脉冲宽度调制波对开关元件进行驱动，将直流电压转换为三相交流电压； 2 Primary electrical power is provided by two engine driven generators which supply three-phase, 115 volt 400 cycle alternating current. 主电力是由两个发动机驱动发电机供应三相，115伏400周期交流电。 3 It provides a method for the untouched switch Control for three - phase alternating current motor. 为大功率三相交流电机的无触点控制提供一种方法。
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