“工程技术方案比选”的概念、定义、翻译、参考文献-科学参考

单词	工程技术方案比选
释义	工程技术方案比选 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	treasury bill Treasury of Atreus Treasury of the French Language Treasury of Words on the Materia Medica treasury single account system TREAT Treaties between Beja and Egypt treaties concerning the protection of the cultural and natural heritage Treaties of Brest-Litovsk Treaties of Hue treaties of mediation of conflicts between Nigerian chiefdoms Treaties of Paris（1814，1815） Treaties of Tianjin Treaties of Tilsit treaties on the marine fishery resources protection treaties on the prevention and control of nuclear pollution treaties on the protection of the marine environment treaties on the safe use and environmental management of chemicals treating both manifestation and root causes disease treating cold syndrome with heat methods treating deficiency syndrome with tonifying methods treating different diseases with same method treating excess syndrome with purgative methods treating false-cold syndrome with cold methods treating false-heat syndrome with heat methods

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。