“engineering estimation method”的概念、定义、翻译、参考文献-科学参考

单词	engineering estimation method
释义	engineering estimation method Encyclopedia 管理学工程估算法释 engineering estimation method工程估算法按照系统层次，从底层子系统开始分别估算费用，考虑子系统集成的费用消耗，逐级向上层系统集成累积，得到各类费用的总量。费用效能分析的重要内容之一。
随便看	domain name system security extensions, DNSSEC domain of absolute elsewhere domain of absolute future domain of absolute past domain of a correspondence domain of action domain of acts domain of a function domain of a mapping domain of a morphism domain of an operator domain of applicability domain of attraction domain of connectivity domain of convergence domain of curvature domain of definition domain of dependence domain of determinacy domain of determination domain of discontinuity domain of ellipticity domain of existence domain of finite type domain of holomorphically convex

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。