“railway e-commerce”的概念、定义、翻译、参考文献-科学参考

单词	railway e-commerce
释义	railway e-commerce Encyclopedia 工学铁路专用线释 railway e-commerce铁路电子商务以铁路信息系统为依托，利用互联网和铁路通信网，以电子交易的方式进行客货运服务、供应链管理及增值服务等相关商务活动。
随便看	valence number valence of an atom valence quark valence shell electron pair repulsion valence shell electron pair repulsion theory valence-shell electron-pair repulsion theory valence shell electron pair repulsion theory, VSEPR valence state valence tautomerism valence tautomerization valence universal approach valence, valency Valencia valency valency coefficient valency dictionary valency electron valency matrix valency of a graph valency of a tensor valency role Valency Theory Valentina Kulagina Valentin Aleksandrovich Serov Valentin Alekseyevich Kargin

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