“comparing alternatives”的概念、定义、翻译、参考文献-科学参考

单词	comparing alternatives
释义	comparing alternatives Encyclopedia 工学工程经济学释 comparing alternatives工程技术方案比选当一个项目存在多种备选的工程技术方案时，按照工程经济学的分析方法选择适当的经济评价指标，对多个方案的经济效益进行比较，选出具有最佳投资效果方案的过程。
随便看	Jacques Rabemananjara Jacques Rogge Jacques Stephen Alexis Jacques Tati Jacques Thibaud JAD jadder’s tongue,common adder’s tongue jade-adorned sword of the Han Dynasty jade and nephrite deposit Jade Animation Design Company Jade Articles of Three Kingdoms,Two Jin Dynasties and Southern and Northern Dynasties Jade Bead with Dragon and Phoenix Design of Sixteen Sections from Tomb of Marquis Yi of Zeng State Jade Belt from Former Shu Wang Jian Tomb jade belt in the Ming Dynasty Jade Belt of Emperor Yangdi of the Sui Dynasty jade bi disks jade bi of the Han Dynasty jade biqi of Erlitou Culture Jade Bi with Pattern from Anxi Baimushan jade burial suit of the Han Dynasty jade carving Jade Carving Dayu’s Flood Control jade carving machine Jade Carving Nine Oldmen in Huichang period Jade Carving Qiushan Xinglv Tu

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