“用况图”的概念、定义、翻译、参考文献-科学参考

单词	用况图
释义	用况图 Encyclopedia 理学基于UML的设计释 use case diagram用况图一种由系统的用况、参与者以及它们之间的各种的关系构成的行为图。 Computer 软件工程释文 use case diagram用况图
随便看	productive department and nonproductive department productive dictionary productive economics productive exploration productive failure productive fishery auxiliary vessel productive force productive forest biological assets productive function productive infrastructure productive labor and non-productive labor productive ore reserve productive plantation area productive practice productive property productive sampling productive set productive testing productive testing for agricultural machinery productive vibration productive vibration measurement productivity productivity-diversity relationship productivity hypothesis productivity measurement and evaluation system

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。