“C4 fraction”的概念、定义、翻译、参考文献-科学参考

单词	C4 fraction
释义	C4 fraction Encyclopedia 工学裂解气分离释 C4 fraction碳四馏分石油炼制或石油化工生产中获得的碳数为4的烃类混合物。
随便看	atomic energy level diagram Atomic Energy Research Establishment Atomic Energy Society of Japan atomic event atomic expression atomic first principle atomic fluorescence atomic fluorescence mercurymeasured spectrometer atomic fluorescence spectrometer atomic fluorescence spectrometry atomic fluorescence spectrometry (AFS) atomic fluorescence spectroscopy atomic fluorescence spectrum atomic fluorescence spectrum (AFS) atomic force atomic force microscope atomic force microscope, AFM atomic force microscopy atomic force microscopy (AFM) atomic force microscopy, AFM atomic form factor atomic formula atomic fountain atomic fraction atomic [fractional] coordinate

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