“economic evaluation of railway investment”的概念、定义、翻译、参考文献-科学参考

单词	economic evaluation of railway investment
释义	economic evaluation of railway investment Encyclopedia 工学铁路投资经济评价释 economic evaluation of railway investment铁路项目投资经济评价为有效使用铁路投资，在对铁路项目进行投资决策前，对铁路投资项目的经济合理性进行计算、分析、论证，并提出结论性意见的全过程。是铁路项目可行性研究工作的一项重要内容。
随便看	coordination copolymerization of ethylene and polar monomers coordination distance for interference coordination effect coefficient coordination equilibrium coordination face coordination hydride hydrogen storage coordination induced rearrangement coordination-induced rearrangement coordination in system coordination ion coordination isomerism coordination mechanism coordination number coordination number of hydration coordination number of surface atom coordination-optimization of procedure's relations in the manufacturing process of steel plant coordination polyhedron coordination polymer coordination polymerization coordination polymers coordination problem coordination reaction coordination shell coordination sphere coordination strategy

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