英语词汇velocity of electromagnetic wave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

单词	velocity of electromagnetic wave
释义	velocity of electromagnetic wave 简明释义电磁波速度网络释义 1 ?电磁波速度电磁波速度双语例句 1 The paper studies the concepts of phase velocity and group velocity on electromagnetic wave propagation and discusses the relation between signal conveyance and energy conveyance. 文章研究了电磁波传播的群速与相速概念，论证了信号传送与能量传递的必然联系。
随便看	pneumatic temperature regulator pneumatic temperature transmitter pneumatic tension device pneumatic tensioning device pneumatic test pneumatic tester pneumatic test pneumatic test sequencer pneumatic test stand pneumatic teststand pneumatic thermostat pneumatic thermostates pneumatic thickener pneumatic thickness meter pneumatic three-way solenoid valve pneumatic throttle pneumatic tie tamper pneumatic tie-tamper pneumatic time constant pneumatic time delay relay pneumatic timer pneumatic timing system pneumatic tipping mine-car pneumatic tire pneumatic-tired crane

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