“元明清大运河”的概念、定义、翻译、参考文献-科学参考

单词	元明清大运河
释义	元明清大运河 Encyclopedia 工学中国运河史释 grand canal of Yuan,ming and qing dynasties元明清大运河元代修建、明清两代扩建的杭州至大都（今北京）的运河。又称京杭运河、南北大运河。
随便看	resonance absorption resonance amplification resonance atomic fluorescence resonance broadening resonance capture resonance chambers resonance circuit resonance condition resonance coupling resonance cross section resonance cross-section resonance dip resonance disorder resonance domain resonance effect resonance energy resonance equation resonance escape probability resonance excitation resonance fluorescence resonance fluorescence lidar resonance fluorescence scattering resonance form resonance frequency resonance frequency tracking of ultrasonic machining

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